mirror of https://github.com/sysown/proxysql
* Implemented generic error handling to cover all the scenarios. * Extraction of results from PGconn in case of connection errors. Introduced a patch to facilitate this. * Added transaction handling. * Ready packet now includes transaction status. * Split command completion and ready packet to increase flexibility. * Resolved multiple bugs to enhance stability.v2.x_pg_PrepStmtBase_240714
Rahim Kanji
2 years ago
parent
6aa8a50d3d
commit
65fc633cf5
@ -0,0 +1,40 @@
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diff --git src/interfaces/libpq/fe-exec.c src/interfaces/libpq/fe-exec.c
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index fa9d6aad..cd5cd23d 100644
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--- src/interfaces/libpq/fe-exec.c
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+++ src/interfaces/libpq/fe-exec.c
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@@ -4467,3 +4467,20 @@ PQunescapeBytea(const unsigned char *strtext, size_t *retbuflen)
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*retbuflen = buflen;
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return tmpbuf;
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}
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+
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+/*
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+ * PQgetResultFromPGconn
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+ * Get error result from PGconn
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+ */
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+const PGresult *
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+PQgetResultFromPGconn(PGconn *conn)
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+{
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+ if (!conn)
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+ return NULL;
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+
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+ if (conn->asyncStatus != PGASYNC_IDLE)
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+ return NULL;
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+
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+ return conn->result;
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+}
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+
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diff --git src/interfaces/libpq/libpq-fe.h src/interfaces/libpq/libpq-fe.h
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index 7476dbe0..472d0083 100644
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--- src/interfaces/libpq/libpq-fe.h
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+++ src/interfaces/libpq/libpq-fe.h
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@@ -668,6 +668,9 @@ extern PQsslKeyPassHook_OpenSSL_type PQgetSSLKeyPassHook_OpenSSL(void);
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extern void PQsetSSLKeyPassHook_OpenSSL(PQsslKeyPassHook_OpenSSL_type hook);
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extern int PQdefaultSSLKeyPassHook_OpenSSL(char *buf, int size, PGconn *conn);
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+/* Get PGresult directly from PGconn. WARNING: DO NOT RELEASE THIS RESULT */
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+extern const PGresult *PQgetResultFromPGconn(PGconn *conn);
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+
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#ifdef __cplusplus
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}
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#endif
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@ -0,0 +1,653 @@
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#ifndef __CLASS_PGSQL_ERROR_HELPER_H
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#define __CLASS_PGSQL_ERROR_HELPER_H
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#include <string>
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#define PGSQL_ERROR_FIELD_TEXT 0x0001
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#define PGSQL_ERROR_FIELD_DETAIL 0x0002
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#define PGSQL_ERROR_FIELD_HINT 0x0004
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#define PGSQL_ERROR_FIELD_POSITION 0x0008
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#define PGSQL_ERROR_FIELD_INTERNAL_POSITION 0x0010
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#define PGSQL_ERROR_FIELD_INTERNAL_QUERY 0x0020
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#define PGSQL_ERROR_FIELD_CONTEXT 0x0040
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#define PGSQL_ERROR_FIELD_SCHEMA_NAME 0x0080
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#define PGSQL_ERROR_FIELD_TABLE_NAME 0x0100
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#define PGSQL_ERROR_FIELD_COLUMN_NAME 0x0200
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#define PGSQL_ERROR_FIELD_DATA_TYPE_NAME 0x0400
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#define PGSQL_ERROR_FIELD_CONSTRAINT_NAME 0x0800
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#define PGSQL_ERROR_FIELD_FILE 0x1000
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#define PGSQL_ERROR_FIELD_LINE 0x2000
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#define PGSQL_ERROR_FIELD_ROUTINE 0x4000
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#define PGSQL_ERROR_FIELD_ALL 0xFFFF
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// these are standard SQLSTATES
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enum class PGSQL_ERROR_CODES : uint8_t {
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ERRCODE_SUCCESSFUL_COMPLETION,
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ERRCODE_WARNING,
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ERRCODE_DYNAMIC_RESULT_SETS_RETURNED,
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ERRCODE_IMPLICIT_ZERO_BIT_PADDING,
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ERRCODE_NULL_VALUE_ELIMINATED_IN_SET_FUNCTION,
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ERRCODE_PRIVILEGE_NOT_GRANTED,
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ERRCODE_PRIVILEGE_NOT_REVOKED,
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ERRCODE_STRING_DATA_RIGHT_TRUNCATION,
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ERRCODE_DEPRECATED_FEATURE,
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ERRCODE_NO_DATA,
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ERRCODE_NO_ADDITIONAL_DYNAMIC_RESULT_SETS_RETURNED,
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ERRCODE_SQL_STATEMENT_NOT_YET_COMPLETE,
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ERRCODE_CONNECTION_EXCEPTION,
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ERRCODE_CONNECTION_DOES_NOT_EXIST,
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ERRCODE_CONNECTION_FAILURE,
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ERRCODE_SQLCLIENT_UNABLE_TO_ESTABLISH_SQLCONNECTION,
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ERRCODE_SQLSERVER_REJECTED_ESTABLISHMENT_OF_SQLCONNECTION,
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ERRCODE_TRANSACTION_RESOLUTION_UNKNOWN,
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ERRCODE_PROTOCOL_VIOLATION,
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ERRCODE_TRIGGERED_ACTION_EXCEPTION,
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ERRCODE_FEATURE_NOT_SUPPORTED,
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ERRCODE_INVALID_TRANSACTION_INITIATION,
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ERRCODE_LOCATOR_EXCEPTION,
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ERRCODE_INVALID_LOCATOR_SPECIFICATION,
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ERRCODE_INVALID_GRANTOR,
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ERRCODE_INVALID_GRANT_OPERATION,
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ERRCODE_INVALID_ROLE_SPECIFICATION,
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ERRCODE_CARDINALITY_VIOLATION,
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ERRCODE_DATA_EXCEPTION,
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ERRCODE_ARRAY_ELEMENT_ERROR,
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ERRCODE_ARRAY_SUBSCRIPT_ERROR,
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ERRCODE_CHARACTER_NOT_IN_REPERTOIRE,
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ERRCODE_DATETIME_FIELD_OVERFLOW,
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ERRCODE_DIVISION_BY_ZERO,
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ERRCODE_ERROR_IN_ASSIGNMENT,
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ERRCODE_ESCAPE_CHARACTER_CONFLICT,
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ERRCODE_INDICATOR_OVERFLOW,
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ERRCODE_INTERVAL_FIELD_OVERFLOW,
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ERRCODE_INVALID_ARGUMENT_FOR_LOG,
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ERRCODE_INVALID_ARGUMENT_FOR_POWER_FUNCTION,
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ERRCODE_INVALID_ARGUMENT_FOR_WIDTH_BUCKET_FUNCTION,
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ERRCODE_INVALID_CHARACTER_VALUE_FOR_CAST,
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ERRCODE_INVALID_DATETIME_FORMAT,
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ERRCODE_INVALID_ESCAPE_CHARACTER,
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ERRCODE_INVALID_ESCAPE_OCTET,
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ERRCODE_INVALID_ESCAPE_SEQUENCE,
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ERRCODE_NONSTANDARD_USE_OF_ESCAPE_CHARACTER,
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ERRCODE_INVALID_INDICATOR_PARAMETER_VALUE,
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ERRCODE_INVALID_PARAMETER_VALUE,
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ERRCODE_INVALID_REGULAR_EXPRESSION,
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ERRCODE_INVALID_ROW_COUNT_IN_LIMIT_CLAUSE,
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ERRCODE_INVALID_ROW_COUNT_IN_RESULT_OFFSET_CLAUSE,
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ERRCODE_INVALID_TABLESAMPLE_ARGUMENT,
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ERRCODE_INVALID_TABLESAMPLE_REPEAT,
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ERRCODE_INVALID_TIME_ZONE_DISPLACEMENT_VALUE,
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ERRCODE_INVALID_USE_OF_ESCAPE_CHARACTER,
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ERRCODE_MOST_SPECIFIC_TYPE_MISMATCH,
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ERRCODE_NULL_VALUE_NOT_ALLOWED,
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ERRCODE_NULL_VALUE_NO_INDICATOR_PARAMETER,
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ERRCODE_NUMERIC_VALUE_OUT_OF_RANGE,
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ERRCODE_STRING_DATA_LENGTH_MISMATCH,
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ERRCODE_SUBSTRING_ERROR,
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ERRCODE_TRIM_ERROR,
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ERRCODE_UNTERMINATED_C_STRING,
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ERRCODE_ZERO_LENGTH_CHARACTER_STRING,
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ERRCODE_FLOATING_POINT_EXCEPTION,
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ERRCODE_INVALID_TEXT_REPRESENTATION,
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ERRCODE_INVALID_BINARY_REPRESENTATION,
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ERRCODE_BAD_COPY_FILE_FORMAT,
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ERRCODE_UNTRANSLATABLE_CHARACTER,
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ERRCODE_NOT_AN_XML_DOCUMENT,
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ERRCODE_INVALID_XML_DOCUMENT,
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ERRCODE_INVALID_XML_CONTENT,
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ERRCODE_INVALID_XML_COMMENT,
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ERRCODE_INVALID_XML_PROCESSING_INSTRUCTION,
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ERRCODE_INTEGRITY_CONSTRAINT_VIOLATION,
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ERRCODE_RESTRICT_VIOLATION,
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ERRCODE_NOT_NULL_VIOLATION,
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ERRCODE_FOREIGN_KEY_VIOLATION,
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ERRCODE_UNIQUE_VIOLATION,
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ERRCODE_CHECK_VIOLATION,
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ERRCODE_EXCLUSION_VIOLATION,
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ERRCODE_INVALID_CURSOR_STATE,
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ERRCODE_INVALID_TRANSACTION_STATE,
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ERRCODE_ACTIVE_SQL_TRANSACTION,
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ERRCODE_BRANCH_TRANSACTION_ALREADY_ACTIVE,
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ERRCODE_HELD_CURSOR_REQUIRES_SAME_ISOLATION_LEVEL,
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ERRCODE_INAPPROPRIATE_ACCESS_MODE_FOR_BRANCH_TRANSACTION,
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ERRCODE_INAPPROPRIATE_ISOLATION_LEVEL_FOR_BRANCH_TRANSACTION,
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ERRCODE_NO_ACTIVE_SQL_TRANSACTION_FOR_BRANCH_TRANSACTION,
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ERRCODE_READ_ONLY_SQL_TRANSACTION,
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ERRCODE_SCHEMA_AND_DATA_STATEMENT_MIXING_NOT_SUPPORTED,
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ERRCODE_NO_ACTIVE_SQL_TRANSACTION,
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ERRCODE_IN_FAILED_SQL_TRANSACTION,
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ERRCODE_IDLE_IN_TRANSACTION_SESSION_TIMEOUT,
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ERRCODE_INVALID_SQL_STATEMENT_NAME,
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ERRCODE_TRIGGERED_DATA_CHANGE_VIOLATION,
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ERRCODE_INVALID_AUTHORIZATION_SPECIFICATION,
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ERRCODE_INVALID_PASSWORD,
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ERRCODE_DEPENDENT_PRIVILEGE_DESCRIPTORS_STILL_EXIST,
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ERRCODE_DEPENDENT_OBJECTS_STILL_EXIST,
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ERRCODE_INVALID_TRANSACTION_TERMINATION,
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ERRCODE_SQL_ROUTINE_EXCEPTION,
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ERRCODE_S_R_E_FUNCTION_EXECUTED_NO_RETURN_STATEMENT,
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ERRCODE_S_R_E_MODIFYING_SQL_DATA_NOT_PERMITTED,
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ERRCODE_S_R_E_PROHIBITED_SQL_STATEMENT_ATTEMPTED,
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ERRCODE_S_R_E_READING_SQL_DATA_NOT_PERMITTED,
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ERRCODE_INVALID_CURSOR_NAME,
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ERRCODE_EXTERNAL_ROUTINE_EXCEPTION,
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ERRCODE_E_R_E_CONTAINING_SQL_NOT_PERMITTED,
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ERRCODE_E_R_E_MODIFYING_SQL_DATA_NOT_PERMITTED,
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ERRCODE_E_R_E_PROHIBITED_SQL_STATEMENT_ATTEMPTED,
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ERRCODE_E_R_E_READING_SQL_DATA_NOT_PERMITTED,
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ERRCODE_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION,
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ERRCODE_E_R_I_E_INVALID_SQLSTATE_RETURNED,
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ERRCODE_E_R_I_E_NULL_VALUE_NOT_ALLOWED,
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ERRCODE_E_R_I_E_TRIGGER_PROTOCOL_VIOLATED,
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ERRCODE_E_R_I_E_SRF_PROTOCOL_VIOLATED,
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ERRCODE_E_R_I_E_EVENT_TRIGGER_PROTOCOL_VIOLATED,
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ERRCODE_SAVEPOINT_EXCEPTION,
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ERRCODE_S_E_INVALID_SPECIFICATION,
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ERRCODE_INVALID_CATALOG_NAME,
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ERRCODE_INVALID_SCHEMA_NAME,
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ERRCODE_TRANSACTION_ROLLBACK,
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ERRCODE_T_R_INTEGRITY_CONSTRAINT_VIOLATION,
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ERRCODE_T_R_SERIALIZATION_FAILURE,
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ERRCODE_T_R_STATEMENT_COMPLETION_UNKNOWN,
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ERRCODE_T_R_DEADLOCK_DETECTED,
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ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION,
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ERRCODE_SYNTAX_ERROR,
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ERRCODE_INSUFFICIENT_PRIVILEGE,
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ERRCODE_CANNOT_COERCE,
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ERRCODE_GROUPING_ERROR,
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ERRCODE_WINDOWING_ERROR,
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ERRCODE_INVALID_RECURSION,
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ERRCODE_INVALID_FOREIGN_KEY,
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ERRCODE_INVALID_NAME,
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ERRCODE_NAME_TOO_LONG,
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ERRCODE_RESERVED_NAME,
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ERRCODE_DATATYPE_MISMATCH,
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ERRCODE_INDETERMINATE_DATATYPE,
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ERRCODE_COLLATION_MISMATCH,
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ERRCODE_INDETERMINATE_COLLATION,
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ERRCODE_WRONG_OBJECT_TYPE,
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ERRCODE_GENERATED_ALWAYS,
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ERRCODE_UNDEFINED_COLUMN,
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ERRCODE_UNDEFINED_CURSOR,
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ERRCODE_UNDEFINED_DATABASE,
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ERRCODE_UNDEFINED_FUNCTION,
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ERRCODE_UNDEFINED_PSTATEMENT,
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ERRCODE_UNDEFINED_SCHEMA,
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ERRCODE_UNDEFINED_TABLE,
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ERRCODE_UNDEFINED_PARAMETER,
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ERRCODE_UNDEFINED_OBJECT,
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ERRCODE_DUPLICATE_COLUMN,
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ERRCODE_DUPLICATE_CURSOR,
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ERRCODE_DUPLICATE_DATABASE,
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ERRCODE_DUPLICATE_FUNCTION,
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ERRCODE_DUPLICATE_PSTATEMENT,
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ERRCODE_DUPLICATE_SCHEMA,
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ERRCODE_DUPLICATE_TABLE,
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ERRCODE_DUPLICATE_ALIAS,
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ERRCODE_DUPLICATE_OBJECT,
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ERRCODE_AMBIGUOUS_COLUMN,
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ERRCODE_AMBIGUOUS_FUNCTION,
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ERRCODE_AMBIGUOUS_PARAMETER,
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ERRCODE_AMBIGUOUS_ALIAS,
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ERRCODE_INVALID_COLUMN_REFERENCE,
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ERRCODE_INVALID_COLUMN_DEFINITION,
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ERRCODE_INVALID_CURSOR_DEFINITION,
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ERRCODE_INVALID_DATABASE_DEFINITION,
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ERRCODE_INVALID_FUNCTION_DEFINITION,
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ERRCODE_INVALID_PSTATEMENT_DEFINITION,
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ERRCODE_INVALID_SCHEMA_DEFINITION,
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ERRCODE_INVALID_TABLE_DEFINITION,
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ERRCODE_INVALID_OBJECT_DEFINITION,
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ERRCODE_WITH_CHECK_OPTION_VIOLATION,
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ERRCODE_INSUFFICIENT_RESOURCES,
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ERRCODE_DISK_FULL,
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ERRCODE_OUT_OF_MEMORY,
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ERRCODE_TOO_MANY_CONNECTIONS,
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ERRCODE_CONFIGURATION_LIMIT_EXCEEDED,
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ERRCODE_PROGRAM_LIMIT_EXCEEDED,
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ERRCODE_STATEMENT_TOO_COMPLEX,
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ERRCODE_TOO_MANY_COLUMNS,
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ERRCODE_TOO_MANY_ARGUMENTS,
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ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE,
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ERRCODE_OBJECT_IN_USE,
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ERRCODE_CANT_CHANGE_RUNTIME_PARAM,
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ERRCODE_LOCK_NOT_AVAILABLE,
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ERRCODE_UNSAFE_NEW_ENUM_VALUE_USAGE,
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ERRCODE_OPERATOR_INTERVENTION,
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ERRCODE_QUERY_CANCELED,
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ERRCODE_ADMIN_SHUTDOWN,
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ERRCODE_CRASH_SHUTDOWN,
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ERRCODE_CANNOT_CONNECT_NOW,
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ERRCODE_DATABASE_DROPPED,
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ERRCODE_IDLE_SESSION_TIMEOUT,
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ERRCODE_SYSTEM_ERROR,
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ERRCODE_IO_ERROR,
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ERRCODE_UNDEFINED_FILE,
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ERRCODE_DUPLICATE_FILE,
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ERRCODE_CONFIG_FILE_ERROR,
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ERRCODE_LOCK_FILE_EXISTS,
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ERRCODE_FDW_ERROR,
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ERRCODE_FDW_COLUMN_NAME_NOT_FOUND,
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ERRCODE_FDW_DYNAMIC_PARAMETER_VALUE_NEEDED,
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ERRCODE_FDW_FUNCTION_SEQUENCE_ERROR,
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ERRCODE_FDW_INCONSISTENT_DESCRIPTOR_INFORMATION,
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ERRCODE_FDW_INVALID_ATTRIBUTE_VALUE,
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ERRCODE_FDW_INVALID_COLUMN_NAME,
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ERRCODE_FDW_INVALID_COLUMN_NUMBER,
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ERRCODE_FDW_INVALID_DATA_TYPE,
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ERRCODE_FDW_INVALID_DATA_TYPE_DESCRIPTORS,
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ERRCODE_FDW_INVALID_DESCRIPTOR_FIELD_IDENTIFIER,
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ERRCODE_FDW_INVALID_HANDLE,
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ERRCODE_FDW_INVALID_OPTION_INDEX,
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ERRCODE_FDW_INVALID_OPTION_NAME,
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ERRCODE_FDW_INVALID_STRING_LENGTH_OR_BUFFER_LENGTH,
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ERRCODE_FDW_INVALID_STRING_FORMAT,
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ERRCODE_FDW_INVALID_USE_OF_NULL_POINTER,
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ERRCODE_FDW_TOO_MANY_HANDLES,
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ERRCODE_FDW_OUT_OF_MEMORY,
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ERRCODE_FDW_NO_SCHEMAS,
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ERRCODE_FDW_OPTION_NAME_NOT_FOUND,
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ERRCODE_FDW_REPLY_HANDLE,
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ERRCODE_FDW_SCHEMA_NOT_FOUND,
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ERRCODE_FDW_TABLE_NOT_FOUND,
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ERRCODE_FDW_UNABLE_TO_CREATE_EXECUTION,
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ERRCODE_FDW_UNABLE_TO_CREATE_REPLY,
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ERRCODE_FDW_UNABLE_TO_ESTABLISH_CONNECTION,
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ERRCODE_PLPGSQL_ERROR,
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ERRCODE_RAISE_EXCEPTION,
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ERRCODE_ASSERT_FAILURE,
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ERRCODE_INTERNAL_ERROR,
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ERRCODE_DATA_CORRUPTED,
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ERRCODE_INDEX_CORRUPTED,
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// Add more error codes here if needed. Make sure to update error_code_str also.
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ERRCODE_UNKNOWN,
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PGSQL_ERROR_CODES_COUNT // This should always be the last entry
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};
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// Enum to represent different error types
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enum class PGSQL_ERROR_CLASS : uint8_t {
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ERRCLASS_UNKNOWN_ERROR,
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ERRCLASS_SUCCESS,
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ERRCLASS_WARNING,
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ERRCLASS_NO_DATA,
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ERRCLASS_SQL_STATEMENT_NOT_YET_COMPLETE,
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ERRCLASS_CONNECTION_EXCEPTION,
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ERRCLASS_TRIGGERED_ACTION_EXCEPTION,
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ERRCLASS_FEATURE_NOT_SUPPORTED,
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ERRCLASS_INVALID_TRANSACTION_INITIATION,
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ERRCLASS_LOCATOR_EXCEPTION,
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ERRCLASS_INVALID_GRANTOR,
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ERRCLASS_INVALID_ROLE_SPECIFICATION,
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ERRCLASS_DIAGNOSTICS_EXCEPTION,
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ERRCLASS_CASE_NOT_FOUND,
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||||
ERRCLASS_CARDINALITY_VIOLATION,
|
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ERRCLASS_DATA_EXCEPTION,
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||||
ERRCLASS_INTEGRITY_CONSTRAINT_VIOLATION,
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||||
ERRCLASS_INVALID_CURSOR_STATE,
|
||||
ERRCLASS_INVALID_TRANSACTION_STATE,
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||||
ERRCLASS_INVALID_SQL_STATEMENT_NAME,
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ERRCLASS_TRIGGERED_DATA_CHANGE_VIOLATION,
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ERRCLASS_INVALID_AUTHORIZATION_SPECIFICATION,
|
||||
ERRCLASS_DEPENDENT_PRIVILEGE_DESCRIPTORS_STILL_EXIST,
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||||
ERRCLASS_INVALID_TRANSACTION_TERMINATION,
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||||
ERRCLASS_SQL_ROUTINE_EXCEPTION,
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||||
ERRCLASS_INVALID_CURSOR_NAME,
|
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ERRCLASS_EXTERNAL_ROUTINE_EXCEPTION,
|
||||
ERRCLASS_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION,
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ERRCLASS_SAVEPOINT_EXCEPTION,
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||||
ERRCLASS_INVALID_CATALOG_NAME,
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||||
ERRCLASS_INVALID_SCHEMA_NAME,
|
||||
ERRCLASS_TRANSACTION_ROLLBACK,
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||||
ERRCLASS_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION,
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||||
ERRCLASS_WITH_CHECK_OPTION_VIOLATION,
|
||||
ERRCLASS_INSUFFICIENT_RESOURCES,
|
||||
ERRCLASS_PROGRAM_LIMIT_EXCEEDED,
|
||||
ERRCLASS_OBJECT_NOT_IN_PREREQUISITE_STATE,
|
||||
ERRCLASS_OPERATOR_INTERVENTION,
|
||||
ERRCLASS_SYSTEM_ERROR_UNSPECIFIED,
|
||||
ERRCLASS_CONFIG_FILE_ERROR,
|
||||
ERRCLASS_CRASH_SHUTDOWN,
|
||||
ERRCLASS_PROTOCOL_VIOLATION,
|
||||
ERRCLASS_FOREIGN_DATA_WRAPPER_ERROR,
|
||||
ERRCLASS_PLPGSQL_ERROR,
|
||||
ERRCLASS_INTERNAL_ERROR,
|
||||
ERRCLASS_MYSQL_SPECIFIC_ERROR
|
||||
};
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||||
|
||||
// Enum to represent error categories
|
||||
enum class PGSQL_ERROR_CATEGORY : uint8_t {
|
||||
ERRCATEGORY_UNKNOWN_CATEGORY,
|
||||
ERRCATEGORY_STATUS, // For success and warnings, which are not errors.
|
||||
ERRCATEGORY_CLIENT_ERROR,
|
||||
ERRCATEGORY_CONNECTION_ERROR,
|
||||
ERRCATEGORY_AUTHORIZATION_ERROR,
|
||||
ERRCATEGORY_RESOURCE_ERROR,
|
||||
ERRCATEGORY_CONFIGURATION_ERROR,
|
||||
ERRCATEGORY_SYNTAX_ERROR,
|
||||
ERRCATEGORY_FEATURE_NOT_SUPPORTED,
|
||||
ERRCATEGORY_TRANSACTION_ERROR,
|
||||
ERRCATEGORY_DATA_ERROR,
|
||||
ERRCATEGORY_ROUTINE_ERROR,
|
||||
ERRCATEGORY_CURSOR_ERROR,
|
||||
ERRCATEGORY_EXTERNAL_ROUTINE_ERROR,
|
||||
ERRCATEGORY_RESOURCE_LIMIT_ERROR,
|
||||
ERRCATEGORY_OBJECT_STATE_ERROR,
|
||||
ERRCATEGORY_OPERATOR_INTERVENTION_ERROR,
|
||||
ERRCATEGORY_FDW_ERROR,
|
||||
ERRCATEGORY_PLPGSQL_ERROR,
|
||||
ERRCATEGORY_INTERNAL_ERROR_CATEGORY
|
||||
};
|
||||
|
||||
enum class PGSQL_ERROR_SEVERITY : uint8_t {
|
||||
ERRSEVERITY_UNKNOWN_SEVERITY,
|
||||
ERRSEVERITY_FATAL,
|
||||
ERRSEVERITY_PANIC,
|
||||
ERRSEVERITY_ERROR,
|
||||
ERRSEVERITY_WARNING,
|
||||
ERRSEVERITY_NOTICE,
|
||||
ERRSEVERITY_DEBUG,
|
||||
ERRSEVERITY_INFO,
|
||||
ERRSEVERITY_LOG,
|
||||
PGSQL_ERROR_SEVERITY_COUNT
|
||||
};
|
||||
|
||||
struct PgSQL_ErrorInfo_Ext {
|
||||
// bitmap fields present in the error message
|
||||
PGSQL_ERROR_SEVERITY text;
|
||||
std::string detail;
|
||||
std::string hint;
|
||||
std::string position;
|
||||
std::string internal_position;
|
||||
std::string internal_query;
|
||||
std::string context;
|
||||
std::string schema_name;
|
||||
std::string table_name;
|
||||
std::string column_name;
|
||||
std::string datatype_name;
|
||||
std::string constraint_name;
|
||||
std::string source_file;
|
||||
std::string source_line;
|
||||
std::string source_function;
|
||||
void reset();
|
||||
};
|
||||
|
||||
struct pg_result;
|
||||
typedef struct pg_result PGresult;
|
||||
|
||||
struct PgSQL_ErrorInfo {
|
||||
PGSQL_ERROR_SEVERITY severity = PGSQL_ERROR_SEVERITY::ERRSEVERITY_UNKNOWN_SEVERITY;
|
||||
PGSQL_ERROR_CODES code = PGSQL_ERROR_CODES::ERRCODE_SUCCESSFUL_COMPLETION;
|
||||
PGSQL_ERROR_CLASS type = PGSQL_ERROR_CLASS::ERRCLASS_UNKNOWN_ERROR;
|
||||
PGSQL_ERROR_CATEGORY category = PGSQL_ERROR_CATEGORY::ERRCATEGORY_UNKNOWN_CATEGORY;
|
||||
char sqlstate[5 + 1] = {}; // 5 bytes for SQLSTATE + 1 for null terminator
|
||||
PgSQL_ErrorInfo_Ext* ext_info = NULL;
|
||||
std::string message;
|
||||
};
|
||||
|
||||
void reset_error_info(PgSQL_ErrorInfo& err_info, bool release_extented);
|
||||
|
||||
class PgSQL_Error_Helper {
|
||||
public:
|
||||
static constexpr const char* get_error_code(PGSQL_ERROR_CODES err_code) {
|
||||
return error_code_str[static_cast<uint8_t>(err_code)];
|
||||
}
|
||||
|
||||
static void fill_error_info(PgSQL_ErrorInfo& err_info, const PGresult* result, uint16_t ext_fields);
|
||||
static void fill_error_info(PgSQL_ErrorInfo& err_info, const char* code, const char* msg, const char* severity);
|
||||
|
||||
private:
|
||||
static PGSQL_ERROR_CODES identify_error_code(const char* code);
|
||||
static PGSQL_ERROR_CLASS identify_error_class(const char* code);
|
||||
static PGSQL_ERROR_CATEGORY categorize_error_class(PGSQL_ERROR_CLASS err_class);
|
||||
static PGSQL_ERROR_SEVERITY identify_error_severity(const char* severity);
|
||||
static void fill_extended_error_info(PgSQL_ErrorInfo& err_info, const PGresult* result, uint16_t ext_fields);
|
||||
|
||||
/* All the error codes from https://www.postgresql.org/docs/current/errcodes-appendix.html */
|
||||
static constexpr const char* error_code_str[] = {
|
||||
"00000", // ERRCODE_SUCCESSFUL_COMPLETION
|
||||
"01000", // ERRCODE_WARNING
|
||||
"0100C", // ERRCODE_DYNAMIC_RESULT_SETS_RETURNED
|
||||
"01008", // ERRCODE_IMPLICIT_ZERO_BIT_PADDING
|
||||
"01003", // ERRCODE_NULL_VALUE_ELIMINATED_IN_SET_FUNCTION
|
||||
"01007", // ERRCODE_PRIVILEGE_NOT_GRANTED
|
||||
"01006", // ERRCODE_PRIVILEGE_NOT_REVOKED
|
||||
"01004", // ERRCODE_STRING_DATA_RIGHT_TRUNCATION
|
||||
"01P01", // ERRCODE_DEPRECATED_FEATURE
|
||||
"02000", // ERRCODE_NO_DATA
|
||||
"02001", // ERRCODE_NO_ADDITIONAL_DYNAMIC_RESULT_SETS_RETURNED
|
||||
"03000", // ERRCODE_SQL_STATEMENT_NOT_YET_COMPLETE
|
||||
"08000", // ERRCODE_CONNECTION_EXCEPTION
|
||||
"08003", // ERRCODE_CONNECTION_DOES_NOT_EXIST
|
||||
"08006", // ERRCODE_CONNECTION_FAILURE
|
||||
"08001", // ERRCODE_SQLCLIENT_UNABLE_TO_ESTABLISH_SQLCONNECTION
|
||||
"08004", // ERRCODE_SQLSERVER_REJECTED_ESTABLISHMENT_OF_SQLCONNECTION
|
||||
"08007", // ERRCODE_TRANSACTION_RESOLUTION_UNKNOWN
|
||||
"08P01", // ERRCODE_PROTOCOL_VIOLATION
|
||||
"09000", // ERRCODE_TRIGGERED_ACTION_EXCEPTION
|
||||
"0A000", // ERRCODE_FEATURE_NOT_SUPPORTED
|
||||
"0B000", // ERRCODE_INVALID_TRANSACTION_INITIATION
|
||||
"0F000", // ERRCODE_LOCATOR_EXCEPTION
|
||||
"0F001", // ERRCODE_INVALID_LOCATOR_SPECIFICATION
|
||||
"0L000", // ERRCODE_INVALID_GRANTOR
|
||||
"0LP01", // ERRCODE_INVALID_GRANT_OPERATION
|
||||
"0P000", // ERRCODE_INVALID_ROLE_SPECIFICATION
|
||||
"21000", // ERRCODE_CARDINALITY_VIOLATION
|
||||
"22000", // ERRCODE_DATA_EXCEPTION
|
||||
"2202E", // ERRCODE_ARRAY_ELEMENT_ERROR
|
||||
"2202E", // ERRCODE_ARRAY_SUBSCRIPT_ERROR
|
||||
"22021", // ERRCODE_CHARACTER_NOT_IN_REPERTOIRE
|
||||
"22008", // ERRCODE_DATETIME_FIELD_OVERFLOW
|
||||
"22012", // ERRCODE_DIVISION_BY_ZERO
|
||||
"22005", // ERRCODE_ERROR_IN_ASSIGNMENT
|
||||
"2200B", // ERRCODE_ESCAPE_CHARACTER_CONFLICT
|
||||
"22022", // ERRCODE_INDICATOR_OVERFLOW
|
||||
"22015", // ERRCODE_INTERVAL_FIELD_OVERFLOW
|
||||
"2201E", // ERRCODE_INVALID_ARGUMENT_FOR_LOG
|
||||
"2201F", // ERRCODE_INVALID_ARGUMENT_FOR_POWER_FUNCTION
|
||||
"2201G", // ERRCODE_INVALID_ARGUMENT_FOR_WIDTH_BUCKET_FUNCTION
|
||||
"22018", // ERRCODE_INVALID_CHARACTER_VALUE_FOR_CAST
|
||||
"22007", // ERRCODE_INVALID_DATETIME_FORMAT
|
||||
"22019", // ERRCODE_INVALID_ESCAPE_CHARACTER
|
||||
"2200D", // ERRCODE_INVALID_ESCAPE_OCTET
|
||||
"22025", // ERRCODE_INVALID_ESCAPE_SEQUENCE
|
||||
"22P06", // ERRCODE_NONSTANDARD_USE_OF_ESCAPE_CHARACTER
|
||||
"22010", // ERRCODE_INVALID_INDICATOR_PARAMETER_VALUE
|
||||
"22023", // ERRCODE_INVALID_PARAMETER_VALUE
|
||||
"2201B", // ERRCODE_INVALID_REGULAR_EXPRESSION
|
||||
"2201W", // ERRCODE_INVALID_ROW_COUNT_IN_LIMIT_CLAUSE
|
||||
"2201X", // ERRCODE_INVALID_ROW_COUNT_IN_RESULT_OFFSET_CLAUSE
|
||||
"2202H", // ERRCODE_INVALID_TABLESAMPLE_ARGUMENT
|
||||
"2202G", // ERRCODE_INVALID_TABLESAMPLE_REPEAT
|
||||
"22009", // ERRCODE_INVALID_TIME_ZONE_DISPLACEMENT_VALUE
|
||||
"2200C", // ERRCODE_INVALID_USE_OF_ESCAPE_CHARACTER
|
||||
"2200G", // ERRCODE_MOST_SPECIFIC_TYPE_MISMATCH
|
||||
"22004", // ERRCODE_NULL_VALUE_NOT_ALLOWED
|
||||
"22002", // ERRCODE_NULL_VALUE_NO_INDICATOR_PARAMETER
|
||||
"22003", // ERRCODE_NUMERIC_VALUE_OUT_OF_RANGE
|
||||
"22026", // ERRCODE_STRING_DATA_LENGTH_MISMATCH
|
||||
"22011", // ERRCODE_SUBSTRING_ERROR
|
||||
"22027", // ERRCODE_TRIM_ERROR
|
||||
"22024", // ERRCODE_UNTERMINATED_C_STRING
|
||||
"2200F", // ERRCODE_ZERO_LENGTH_CHARACTER_STRING
|
||||
"22P01", // ERRCODE_FLOATING_POINT_EXCEPTION
|
||||
"22P02", // ERRCODE_INVALID_TEXT_REPRESENTATION
|
||||
"22P03", // ERRCODE_INVALID_BINARY_REPRESENTATION
|
||||
"22P04", // ERRCODE_BAD_COPY_FILE_FORMAT
|
||||
"22P05", // ERRCODE_UNTRANSLATABLE_CHARACTER
|
||||
"2200L", // ERRCODE_NOT_AN_XML_DOCUMENT
|
||||
"2200M", // ERRCODE_INVALID_XML_DOCUMENT
|
||||
"2200N", // ERRCODE_INVALID_XML_CONTENT
|
||||
"2200S", // ERRCODE_INVALID_XML_COMMENT
|
||||
"2200T", // ERRCODE_INVALID_XML_PROCESSING_INSTRUCTION
|
||||
"23000", // ERRCODE_INTEGRITY_CONSTRAINT_VIOLATION
|
||||
"23001", // ERRCODE_RESTRICT_VIOLATION
|
||||
"23502", // ERRCODE_NOT_NULL_VIOLATION
|
||||
"23503", // ERRCODE_FOREIGN_KEY_VIOLATION
|
||||
"23505", // ERRCODE_UNIQUE_VIOLATION
|
||||
"23514", // ERRCODE_CHECK_VIOLATION
|
||||
"23P01", // ERRCODE_EXCLUSION_VIOLATION
|
||||
"24000", // ERRCODE_INVALID_CURSOR_STATE
|
||||
"25000", // ERRCODE_INVALID_TRANSACTION_STATE
|
||||
"25001", // ERRCODE_ACTIVE_SQL_TRANSACTION
|
||||
"25002", // ERRCODE_BRANCH_TRANSACTION_ALREADY_ACTIVE
|
||||
"25008", // ERRCODE_HELD_CURSOR_REQUIRES_SAME_ISOLATION_LEVEL
|
||||
"25003", // ERRCODE_INAPPROPRIATE_ACCESS_MODE_FOR_BRANCH_TRANSACTION
|
||||
"25004", // ERRCODE_INAPPROPRIATE_ISOLATION_LEVEL_FOR_BRANCH_TRANSACTION
|
||||
"25005", // ERRCODE_NO_ACTIVE_SQL_TRANSACTION_FOR_BRANCH_TRANSACTION
|
||||
"25006", // ERRCODE_READ_ONLY_SQL_TRANSACTION
|
||||
"25007", // ERRCODE_SCHEMA_AND_DATA_STATEMENT_MIXING_NOT_SUPPORTED
|
||||
"25P01", // ERRCODE_NO_ACTIVE_SQL_TRANSACTION
|
||||
"25P02", // ERRCODE_IN_FAILED_SQL_TRANSACTION
|
||||
"25P03", // ERRCODE_IDLE_IN_TRANSACTION_SESSION_TIMEOUT
|
||||
"26000", // ERRCODE_INVALID_SQL_STATEMENT_NAME
|
||||
"27000", // ERRCODE_TRIGGERED_DATA_CHANGE_VIOLATION
|
||||
"28000", // ERRCODE_INVALID_AUTHORIZATION_SPECIFICATION
|
||||
"28P01", // ERRCODE_INVALID_PASSWORD
|
||||
"2B000", // ERRCODE_DEPENDENT_PRIVILEGE_DESCRIPTORS_STILL_EXIST
|
||||
"2BP01", // ERRCODE_DEPENDENT_OBJECTS_STILL_EXIST
|
||||
"2D000", // ERRCODE_INVALID_TRANSACTION_TERMINATION
|
||||
"2F000", // ERRCODE_SQL_ROUTINE_EXCEPTION
|
||||
"2F005", // ERRCODE_S_R_E_FUNCTION_EXECUTED_NO_RETURN_STATEMENT
|
||||
"2F002", // ERRCODE_S_R_E_MODIFYING_SQL_DATA_NOT_PERMITTED
|
||||
"2F003", // ERRCODE_S_R_E_PROHIBITED_SQL_STATEMENT_ATTEMPTED
|
||||
"2F004", // ERRCODE_S_R_E_READING_SQL_DATA_NOT_PERMITTED
|
||||
"34000", // ERRCODE_INVALID_CURSOR_NAME
|
||||
"38000", // ERRCODE_EXTERNAL_ROUTINE_EXCEPTION
|
||||
"38001", // ERRCODE_E_R_E_CONTAINING_SQL_NOT_PERMITTED
|
||||
"38002", // ERRCODE_E_R_E_MODIFYING_SQL_DATA_NOT_PERMITTED
|
||||
"38003", // ERRCODE_E_R_E_PROHIBITED_SQL_STATEMENT_ATTEMPTED
|
||||
"38004", // ERRCODE_E_R_E_READING_SQL_DATA_NOT_PERMITTED
|
||||
"39000", // ERRCODE_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION
|
||||
"39001", // ERRCODE_E_R_I_E_INVALID_SQLSTATE_RETURNED
|
||||
"39004", // ERRCODE_E_R_I_E_NULL_VALUE_NOT_ALLOWED
|
||||
"39P01", // ERRCODE_E_R_I_E_TRIGGER_PROTOCOL_VIOLATED
|
||||
"39P02", // ERRCODE_E_R_I_E_SRF_PROTOCOL_VIOLATED
|
||||
"39P03", // ERRCODE_E_R_I_E_EVENT_TRIGGER_PROTOCOL_VIOLATED
|
||||
"3B000", // ERRCODE_SAVEPOINT_EXCEPTION
|
||||
"3B001", // ERRCODE_S_E_INVALID_SPECIFICATION
|
||||
"3D000", // ERRCODE_INVALID_CATALOG_NAME
|
||||
"3F000", // ERRCODE_INVALID_SCHEMA_NAME
|
||||
"40000", // ERRCODE_TRANSACTION_ROLLBACK
|
||||
"40002", // ERRCODE_T_R_INTEGRITY_CONSTRAINT_VIOLATION
|
||||
"40001", // ERRCODE_T_R_SERIALIZATION_FAILURE
|
||||
"40003", // ERRCODE_T_R_STATEMENT_COMPLETION_UNKNOWN
|
||||
"40P01", // ERRCODE_T_R_DEADLOCK_DETECTED
|
||||
"42000", // ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION
|
||||
"42601", // ERRCODE_SYNTAX_ERROR
|
||||
"42501", // ERRCODE_INSUFFICIENT_PRIVILEGE
|
||||
"42846", // ERRCODE_CANNOT_COERCE
|
||||
"42803", // ERRCODE_GROUPING_ERROR
|
||||
"42P20", // ERRCODE_WINDOWING_ERROR
|
||||
"42P19", // ERRCODE_INVALID_RECURSION
|
||||
"42830", // ERRCODE_INVALID_FOREIGN_KEY
|
||||
"42602", // ERRCODE_INVALID_NAME
|
||||
"42622", // ERRCODE_NAME_TOO_LONG
|
||||
"42939", // ERRCODE_RESERVED_NAME
|
||||
"42804", // ERRCODE_DATATYPE_MISMATCH
|
||||
"42P18", // ERRCODE_INDETERMINATE_DATATYPE
|
||||
"42P21", // ERRCODE_COLLATION_MISMATCH
|
||||
"42P22", // ERRCODE_INDETERMINATE_COLLATION
|
||||
"42809", // ERRCODE_WRONG_OBJECT_TYPE
|
||||
"428C9", // ERRCODE_GENERATED_ALWAYS
|
||||
"42703", // ERRCODE_UNDEFINED_COLUMN
|
||||
"34000", // ERRCODE_UNDEFINED_CURSOR
|
||||
"3D000", // ERRCODE_UNDEFINED_DATABASE
|
||||
"42883", // ERRCODE_UNDEFINED_FUNCTION
|
||||
"26000", // ERRCODE_UNDEFINED_PSTATEMENT
|
||||
"3F000", // ERRCODE_UNDEFINED_SCHEMA
|
||||
"42P01", // ERRCODE_UNDEFINED_TABLE
|
||||
"42P02", // ERRCODE_UNDEFINED_PARAMETER
|
||||
"42704", // ERRCODE_UNDEFINED_OBJECT
|
||||
"42701", // ERRCODE_DUPLICATE_COLUMN
|
||||
"42P03", // ERRCODE_DUPLICATE_CURSOR
|
||||
"42P04", // ERRCODE_DUPLICATE_DATABASE
|
||||
"42723", // ERRCODE_DUPLICATE_FUNCTION
|
||||
"42P05", // ERRCODE_DUPLICATE_PSTATEMENT
|
||||
"42P06", // ERRCODE_DUPLICATE_SCHEMA
|
||||
"42P07", // ERRCODE_DUPLICATE_TABLE
|
||||
"42712", // ERRCODE_DUPLICATE_ALIAS
|
||||
"42710", // ERRCODE_DUPLICATE_OBJECT
|
||||
"42702", // ERRCODE_AMBIGUOUS_COLUMN
|
||||
"42725", // ERRCODE_AMBIGUOUS_FUNCTION
|
||||
"42P08", // ERRCODE_AMBIGUOUS_PARAMETER
|
||||
"42P09", // ERRCODE_AMBIGUOUS_ALIAS
|
||||
"42P10", // ERRCODE_INVALID_COLUMN_REFERENCE
|
||||
"42611", // ERRCODE_INVALID_COLUMN_DEFINITION
|
||||
"42P11", // ERRCODE_INVALID_CURSOR_DEFINITION
|
||||
"42P12", // ERRCODE_INVALID_DATABASE_DEFINITION
|
||||
"42P13", // ERRCODE_INVALID_FUNCTION_DEFINITION
|
||||
"42P14", // ERRCODE_INVALID_PSTATEMENT_DEFINITION
|
||||
"42P15", // ERRCODE_INVALID_SCHEMA_DEFINITION
|
||||
"42P16", // ERRCODE_INVALID_TABLE_DEFINITION
|
||||
"42P17", // ERRCODE_INVALID_OBJECT_DEFINITION
|
||||
"44000", // ERRCODE_WITH_CHECK_OPTION_VIOLATION
|
||||
"53000", // ERRCODE_INSUFFICIENT_RESOURCES
|
||||
"53100", // ERRCODE_DISK_FULL
|
||||
"53200", // ERRCODE_OUT_OF_MEMORY
|
||||
"53300", // ERRCODE_TOO_MANY_CONNECTIONS
|
||||
"53400", // ERRCODE_CONFIGURATION_LIMIT_EXCEEDED
|
||||
"54000", // ERRCODE_PROGRAM_LIMIT_EXCEEDED
|
||||
"54001", // ERRCODE_STATEMENT_TOO_COMPLEX
|
||||
"54011", // ERRCODE_TOO_MANY_COLUMNS
|
||||
"54023", // ERRCODE_TOO_MANY_ARGUMENTS
|
||||
"55000", // ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE
|
||||
"55006", // ERRCODE_OBJECT_IN_USE
|
||||
"55P02", // ERRCODE_CANT_CHANGE_RUNTIME_PARAM
|
||||
"55P03", // ERRCODE_LOCK_NOT_AVAILABLE
|
||||
"55P04", // ERRCODE_UNSAFE_NEW_ENUM_VALUE_USAGE
|
||||
"57000", // ERRCODE_OPERATOR_INTERVENTION
|
||||
"57014", // ERRCODE_QUERY_CANCELED
|
||||
"57P01", // ERRCODE_ADMIN_SHUTDOWN
|
||||
"57P02", // ERRCODE_CRASH_SHUTDOWN
|
||||
"57P03", // ERRCODE_CANNOT_CONNECT_NOW
|
||||
"57P04", // ERRCODE_DATABASE_DROPPED
|
||||
"57P05", // ERRCODE_IDLE_SESSION_TIMEOUT
|
||||
"58000", // ERRCODE_SYSTEM_ERROR
|
||||
"58030", // ERRCODE_IO_ERROR
|
||||
"58P01", // ERRCODE_UNDEFINED_FILE
|
||||
"58P02", // ERRCODE_DUPLICATE_FILE
|
||||
"F0000", // ERRCODE_CONFIG_FILE_ERROR
|
||||
"F0001", // ERRCODE_LOCK_FILE_EXISTS
|
||||
"HV000", // ERRCODE_FDW_ERROR
|
||||
"HV005", // ERRCODE_FDW_COLUMN_NAME_NOT_FOUND
|
||||
"HV002", // ERRCODE_FDW_DYNAMIC_PARAMETER_VALUE_NEEDED
|
||||
"HV010", // ERRCODE_FDW_FUNCTION_SEQUENCE_ERROR
|
||||
"HV021", // ERRCODE_FDW_INCONSISTENT_DESCRIPTOR_INFORMATION
|
||||
"HV024", // ERRCODE_FDW_INVALID_ATTRIBUTE_VALUE
|
||||
"HV007", // ERRCODE_FDW_INVALID_COLUMN_NAME
|
||||
"HV008", // ERRCODE_FDW_INVALID_COLUMN_NUMBER
|
||||
"HV004", // ERRCODE_FDW_INVALID_DATA_TYPE
|
||||
"HV006", // ERRCODE_FDW_INVALID_DATA_TYPE_DESCRIPTORS
|
||||
"HV091", // ERRCODE_FDW_INVALID_DESCRIPTOR_FIELD_IDENTIFIER
|
||||
"HV00B", // ERRCODE_FDW_INVALID_HANDLE
|
||||
"HV00C", // ERRCODE_FDW_INVALID_OPTION_INDEX
|
||||
"HV00D", // ERRCODE_FDW_INVALID_OPTION_NAME
|
||||
"HV090", // ERRCODE_FDW_INVALID_STRING_LENGTH_OR_BUFFER_LENGTH
|
||||
"HV00A", // ERRCODE_FDW_INVALID_STRING_FORMAT
|
||||
"HV009", // ERRCODE_FDW_INVALID_USE_OF_NULL_POINTER
|
||||
"HV014", // ERRCODE_FDW_TOO_MANY_HANDLES
|
||||
"HV001", // ERRCODE_FDW_OUT_OF_MEMORY
|
||||
"HV00P", // ERRCODE_FDW_NO_SCHEMAS
|
||||
"HV00J", // ERRCODE_FDW_OPTION_NAME_NOT_FOUND
|
||||
"HV00K", // ERRCODE_FDW_REPLY_HANDLE
|
||||
"HV00Q", // ERRCODE_FDW_SCHEMA_NOT_FOUND
|
||||
"HV00R", // ERRCODE_FDW_TABLE_NOT_FOUND
|
||||
"HV00L", // ERRCODE_FDW_UNABLE_TO_CREATE_EXECUTION
|
||||
"HV00M", // ERRCODE_FDW_UNABLE_TO_CREATE_REPLY
|
||||
"HV00N", // ERRCODE_FDW_UNABLE_TO_ESTABLISH_CONNECTION
|
||||
"P0000", // ERRCODE_PLPGSQL_ERROR
|
||||
"P0001", // ERRCODE_RAISE_EXCEPTION
|
||||
"P0002", // ERRCODE_ASSERT_FAILURE
|
||||
"XX000", // ERRCODE_INTERNAL_ERROR
|
||||
"XX001", // ERRCODE_DATA_CORRUPTED
|
||||
"XX002", // ERRCODE_INDEX_CORRUPTED
|
||||
// Add more error codes here if needed. Make sure to update PGSQL_ERROR_CODES also.
|
||||
"XXXXX", // ERRCODE_UNKNOWN
|
||||
};
|
||||
|
||||
static_assert(static_cast<uint8_t>(PGSQL_ERROR_CODES::PGSQL_ERROR_CODES_COUNT) == sizeof(error_code_str) / sizeof(char*), "Mismatch between PGSQL_ERROR_CODES_COUNT and error_code_str array size");
|
||||
};
|
||||
|
||||
#define PGSQL_GET_ERROR_CODE_STR(ENUM_CODE) PgSQL_Error_Helper::get_error_code(PGSQL_ERROR_CODES::ENUM_CODE)
|
||||
|
||||
#endif /* __CLASS_PGSQL_ERROR_HELPER_H */
|
||||
@ -0,0 +1,409 @@
|
||||
#include "../deps/json/json.hpp"
|
||||
using json = nlohmann::json;
|
||||
#define PROXYJSON
|
||||
|
||||
#include "PgSQL_Error_Helper.h"
|
||||
#include "proxysql.h"
|
||||
#include "cpp.h"
|
||||
#include "libpq-fe.h"
|
||||
|
||||
constexpr const char* PgSQL_Error_Helper::error_code_str[];
|
||||
|
||||
PGSQL_ERROR_CODES PgSQL_Error_Helper::identify_error_code(const char* errorCode) {
|
||||
if (strlen(errorCode) != 5)
|
||||
return PGSQL_ERROR_CODES::ERRCODE_UNKNOWN;
|
||||
|
||||
for (uint8_t i = 0; i < static_cast<uint8_t>(PGSQL_ERROR_CODES::PGSQL_ERROR_CODES_COUNT); i++) {
|
||||
if (strncmp(errorCode, error_code_str[i], 5) == 0) {
|
||||
return static_cast<PGSQL_ERROR_CODES>(i);
|
||||
}
|
||||
}
|
||||
|
||||
return PGSQL_ERROR_CODES::ERRCODE_UNKNOWN;
|
||||
}
|
||||
|
||||
PGSQL_ERROR_CLASS PgSQL_Error_Helper::identify_error_class(const char* errorCode) {
|
||||
if (strncmp(errorCode, "00", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_SUCCESS;
|
||||
}
|
||||
else if (strncmp(errorCode, "01", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_WARNING;
|
||||
}
|
||||
else if (strncmp(errorCode, "02", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_NO_DATA;
|
||||
}
|
||||
else if (strncmp(errorCode, "03", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_SQL_STATEMENT_NOT_YET_COMPLETE;
|
||||
}
|
||||
else if (strncmp(errorCode, "08", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_CONNECTION_EXCEPTION;
|
||||
}
|
||||
else if (strncmp(errorCode, "09", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_TRIGGERED_ACTION_EXCEPTION;
|
||||
}
|
||||
else if (strncmp(errorCode, "0A", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_FEATURE_NOT_SUPPORTED;
|
||||
}
|
||||
else if (strncmp(errorCode, "0B", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INVALID_TRANSACTION_INITIATION;
|
||||
}
|
||||
else if (strncmp(errorCode, "0F", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_LOCATOR_EXCEPTION;
|
||||
}
|
||||
else if (strncmp(errorCode, "0L", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INVALID_GRANTOR;
|
||||
}
|
||||
else if (strncmp(errorCode, "0P", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INVALID_ROLE_SPECIFICATION;
|
||||
}
|
||||
else if (strncmp(errorCode, "0Z", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_DIAGNOSTICS_EXCEPTION;
|
||||
}
|
||||
else if (strncmp(errorCode, "20", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_CASE_NOT_FOUND;
|
||||
}
|
||||
else if (strncmp(errorCode, "21", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_CARDINALITY_VIOLATION;
|
||||
}
|
||||
else if (strncmp(errorCode, "22", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_DATA_EXCEPTION;
|
||||
}
|
||||
else if (strncmp(errorCode, "23", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INTEGRITY_CONSTRAINT_VIOLATION;
|
||||
}
|
||||
else if (strncmp(errorCode, "24", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INVALID_CURSOR_STATE;
|
||||
}
|
||||
else if (strncmp(errorCode, "25", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INVALID_TRANSACTION_STATE;
|
||||
}
|
||||
else if (strncmp(errorCode, "26", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INVALID_SQL_STATEMENT_NAME;
|
||||
}
|
||||
else if (strncmp(errorCode, "27", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_TRIGGERED_DATA_CHANGE_VIOLATION;
|
||||
}
|
||||
else if (strncmp(errorCode, "28", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INVALID_AUTHORIZATION_SPECIFICATION;
|
||||
}
|
||||
else if (strncmp(errorCode, "2B", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_DEPENDENT_PRIVILEGE_DESCRIPTORS_STILL_EXIST;
|
||||
}
|
||||
else if (strncmp(errorCode, "2D", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INVALID_TRANSACTION_TERMINATION;
|
||||
}
|
||||
else if (strncmp(errorCode, "2F", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_SQL_ROUTINE_EXCEPTION;
|
||||
}
|
||||
else if (strncmp(errorCode, "34", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INVALID_CURSOR_NAME;
|
||||
}
|
||||
else if (strncmp(errorCode, "38", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_EXTERNAL_ROUTINE_EXCEPTION;
|
||||
}
|
||||
else if (strncmp(errorCode, "39", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION;
|
||||
}
|
||||
else if (strncmp(errorCode, "3B", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_SAVEPOINT_EXCEPTION;
|
||||
}
|
||||
else if (strncmp(errorCode, "3D", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INVALID_CATALOG_NAME;
|
||||
}
|
||||
else if (strncmp(errorCode, "3F", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INVALID_SCHEMA_NAME;
|
||||
}
|
||||
else if (strncmp(errorCode, "40", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_TRANSACTION_ROLLBACK;
|
||||
}
|
||||
else if (strncmp(errorCode, "42", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION;
|
||||
}
|
||||
else if (strncmp(errorCode, "44", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_WITH_CHECK_OPTION_VIOLATION;
|
||||
}
|
||||
else if (strncmp(errorCode, "53", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INSUFFICIENT_RESOURCES;
|
||||
}
|
||||
else if (strncmp(errorCode, "54", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_PROGRAM_LIMIT_EXCEEDED;
|
||||
}
|
||||
else if (strncmp(errorCode, "55", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_OBJECT_NOT_IN_PREREQUISITE_STATE;
|
||||
}
|
||||
else if (strncmp(errorCode, "57", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_OPERATOR_INTERVENTION;
|
||||
}
|
||||
else if (strncmp(errorCode, "58", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_SYSTEM_ERROR_UNSPECIFIED;
|
||||
}
|
||||
else if (strncmp(errorCode, "72", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_CRASH_SHUTDOWN;
|
||||
}
|
||||
else if (strncmp(errorCode, "F0", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_CONFIG_FILE_ERROR;
|
||||
}
|
||||
else if (strncmp(errorCode, "HV", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_FOREIGN_DATA_WRAPPER_ERROR;
|
||||
}
|
||||
else if (strncmp(errorCode, "P0", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_PLPGSQL_ERROR;
|
||||
}
|
||||
else if (strncmp(errorCode, "XX", 2) == 0) {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_INTERNAL_ERROR;
|
||||
}
|
||||
else {
|
||||
return PGSQL_ERROR_CLASS::ERRCLASS_UNKNOWN_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
PGSQL_ERROR_CATEGORY PgSQL_Error_Helper::categorize_error_class(PGSQL_ERROR_CLASS err_class) {
|
||||
switch (err_class) {
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_SUCCESS:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_WARNING:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_NO_DATA:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_SQL_STATEMENT_NOT_YET_COMPLETE:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_STATUS;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_CONNECTION_EXCEPTION:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_CONNECTION_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_INVALID_AUTHORIZATION_SPECIFICATION:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_INVALID_GRANTOR:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_INVALID_ROLE_SPECIFICATION:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_AUTHORIZATION_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_INSUFFICIENT_RESOURCES:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_RESOURCE_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_CONFIG_FILE_ERROR:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_CONFIGURATION_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_SYNTAX_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_FEATURE_NOT_SUPPORTED:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_FEATURE_NOT_SUPPORTED;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_TRIGGERED_ACTION_EXCEPTION:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_INVALID_TRANSACTION_INITIATION:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_INVALID_TRANSACTION_STATE:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_INVALID_TRANSACTION_TERMINATION:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_TRANSACTION_ROLLBACK:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_SAVEPOINT_EXCEPTION:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_TRANSACTION_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_CASE_NOT_FOUND:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_CARDINALITY_VIOLATION:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_DATA_EXCEPTION:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_INTEGRITY_CONSTRAINT_VIOLATION:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_WITH_CHECK_OPTION_VIOLATION:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_DATA_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_SQL_ROUTINE_EXCEPTION:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_TRIGGERED_DATA_CHANGE_VIOLATION:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_ROUTINE_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_INVALID_CURSOR_STATE:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_INVALID_CURSOR_NAME:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_CURSOR_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_EXTERNAL_ROUTINE_EXCEPTION:
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_EXTERNAL_ROUTINE_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_PROGRAM_LIMIT_EXCEEDED:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_RESOURCE_LIMIT_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_OBJECT_NOT_IN_PREREQUISITE_STATE:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_OBJECT_STATE_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_OPERATOR_INTERVENTION:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_OPERATOR_INTERVENTION_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_FOREIGN_DATA_WRAPPER_ERROR:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_FDW_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_PLPGSQL_ERROR:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_PLPGSQL_ERROR;
|
||||
|
||||
case PGSQL_ERROR_CLASS::ERRCLASS_INTERNAL_ERROR:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_INTERNAL_ERROR_CATEGORY;
|
||||
|
||||
default:
|
||||
return PGSQL_ERROR_CATEGORY::ERRCATEGORY_UNKNOWN_CATEGORY;
|
||||
}
|
||||
}
|
||||
|
||||
PGSQL_ERROR_SEVERITY PgSQL_Error_Helper::identify_error_severity(const char* severity) {
|
||||
|
||||
PGSQL_ERROR_SEVERITY ret = PGSQL_ERROR_SEVERITY::ERRSEVERITY_UNKNOWN_SEVERITY;
|
||||
|
||||
if (strcasecmp(severity, "PANIC") == 0) {
|
||||
ret = PGSQL_ERROR_SEVERITY::ERRSEVERITY_PANIC;
|
||||
} else if (strcasecmp(severity, "FATAL") == 0) {
|
||||
ret = PGSQL_ERROR_SEVERITY::ERRSEVERITY_FATAL;
|
||||
} else if (strcasecmp(severity, "ERROR") == 0) {
|
||||
ret = PGSQL_ERROR_SEVERITY::ERRSEVERITY_ERROR;
|
||||
} else if (strcasecmp(severity, "WARNING") == 0) {
|
||||
ret = PGSQL_ERROR_SEVERITY::ERRSEVERITY_WARNING;
|
||||
} else if (strcasecmp(severity, "NOTICE") == 0) {
|
||||
ret = PGSQL_ERROR_SEVERITY::ERRSEVERITY_NOTICE;
|
||||
} else if (strcasecmp(severity, "DEBUG") == 0) {
|
||||
ret = PGSQL_ERROR_SEVERITY::ERRSEVERITY_DEBUG;
|
||||
} else if (strcasecmp(severity, "LOG") == 0) {
|
||||
ret = PGSQL_ERROR_SEVERITY::ERRSEVERITY_LOG;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
void PgSQL_ErrorInfo_Ext::reset() {
|
||||
text = PGSQL_ERROR_SEVERITY::ERRSEVERITY_UNKNOWN_SEVERITY;
|
||||
detail.clear();
|
||||
hint.clear();
|
||||
position.clear();
|
||||
internal_position.clear();
|
||||
internal_query.clear();
|
||||
context.clear();
|
||||
schema_name.clear();
|
||||
table_name.clear();
|
||||
column_name.clear();
|
||||
datatype_name.clear();
|
||||
constraint_name.clear();
|
||||
source_file.clear();
|
||||
source_line.clear();
|
||||
source_function.clear();
|
||||
}
|
||||
|
||||
void PgSQL_Error_Helper::fill_error_info(PgSQL_ErrorInfo& err_info, const char* code, const char* msg, const char* severity) {
|
||||
strncpy(err_info.sqlstate, code, 5);
|
||||
err_info.sqlstate[5] = '\0';
|
||||
err_info.severity = PgSQL_Error_Helper::identify_error_severity(severity);
|
||||
err_info.code = PgSQL_Error_Helper::identify_error_code(code);
|
||||
err_info.type = PgSQL_Error_Helper::identify_error_class(code);
|
||||
err_info.category = PgSQL_Error_Helper::categorize_error_class(err_info.type);
|
||||
err_info.message = msg;
|
||||
}
|
||||
|
||||
void reset_error_info(PgSQL_ErrorInfo& err_info, bool release_extented) {
|
||||
err_info.sqlstate[0] = '\0';
|
||||
err_info.code = PGSQL_ERROR_CODES::ERRCODE_SUCCESSFUL_COMPLETION;
|
||||
err_info.severity = PGSQL_ERROR_SEVERITY::ERRSEVERITY_UNKNOWN_SEVERITY;
|
||||
err_info.type = PGSQL_ERROR_CLASS::ERRCLASS_UNKNOWN_ERROR;
|
||||
err_info.category = PGSQL_ERROR_CATEGORY::ERRCATEGORY_UNKNOWN_CATEGORY;
|
||||
err_info.message.clear();
|
||||
if (err_info.ext_info) {
|
||||
if (release_extented) {
|
||||
delete err_info.ext_info;
|
||||
err_info.ext_info = NULL;
|
||||
} else {
|
||||
err_info.ext_info->reset();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void PgSQL_Error_Helper::fill_extended_error_info(PgSQL_ErrorInfo& err_info, const PGresult* result, uint16_t ext_fields) {
|
||||
|
||||
if (ext_fields == 0) {
|
||||
if (err_info.ext_info != NULL) {
|
||||
delete err_info.ext_info;
|
||||
err_info.ext_info = NULL;
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
char* val = NULL;
|
||||
|
||||
if (err_info.ext_info == NULL) {
|
||||
err_info.ext_info = new PgSQL_ErrorInfo_Ext();
|
||||
} else {
|
||||
err_info.ext_info->reset();
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_TEXT) {
|
||||
val = PQresultErrorField(result, PG_DIAG_SEVERITY_NONLOCALIZED);
|
||||
err_info.ext_info->text = identify_error_severity(val ? val : "");
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_DETAIL) {
|
||||
val = PQresultErrorField(result, PG_DIAG_MESSAGE_DETAIL);
|
||||
err_info.ext_info->detail = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_HINT) {
|
||||
val = PQresultErrorField(result, PG_DIAG_MESSAGE_HINT);
|
||||
err_info.ext_info->hint = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_POSITION) {
|
||||
val = PQresultErrorField(result, PG_DIAG_STATEMENT_POSITION);
|
||||
err_info.ext_info->position = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_INTERNAL_POSITION) {
|
||||
val = PQresultErrorField(result, PG_DIAG_INTERNAL_POSITION);
|
||||
err_info.ext_info->internal_position = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_INTERNAL_QUERY) {
|
||||
val = PQresultErrorField(result, PG_DIAG_INTERNAL_QUERY);
|
||||
err_info.ext_info->internal_query = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_CONTEXT) {
|
||||
val = PQresultErrorField(result, PG_DIAG_CONTEXT);
|
||||
err_info.ext_info->context = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_SCHEMA_NAME) {
|
||||
val = PQresultErrorField(result, PG_DIAG_SCHEMA_NAME);
|
||||
err_info.ext_info->schema_name = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_TABLE_NAME) {
|
||||
val = PQresultErrorField(result, PG_DIAG_TABLE_NAME);
|
||||
err_info.ext_info->table_name = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_COLUMN_NAME) {
|
||||
val = PQresultErrorField(result, PG_DIAG_COLUMN_NAME);
|
||||
err_info.ext_info->column_name = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_DATA_TYPE_NAME) {
|
||||
val = PQresultErrorField(result, PG_DIAG_DATATYPE_NAME);
|
||||
err_info.ext_info->datatype_name = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_CONSTRAINT_NAME) {
|
||||
val = PQresultErrorField(result, PG_DIAG_CONSTRAINT_NAME);
|
||||
err_info.ext_info->constraint_name = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_FILE) {
|
||||
val = PQresultErrorField(result, PG_DIAG_SOURCE_FILE);
|
||||
err_info.ext_info->source_file = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_LINE) {
|
||||
val = PQresultErrorField(result, PG_DIAG_SOURCE_LINE);
|
||||
err_info.ext_info->source_line = val ? val : "";
|
||||
}
|
||||
|
||||
if (ext_fields & PGSQL_ERROR_FIELD_ROUTINE) {
|
||||
val = PQresultErrorField(result, PG_DIAG_SOURCE_FUNCTION);
|
||||
err_info.ext_info->source_function = val ? val : "";
|
||||
}
|
||||
}
|
||||
|
||||
void PgSQL_Error_Helper::fill_error_info(PgSQL_ErrorInfo& err_info, const PGresult* result, uint16_t ext_fields) {
|
||||
if (result == nullptr) {
|
||||
return;
|
||||
}
|
||||
const char* sqlstate = PQresultErrorField(result, PG_DIAG_SQLSTATE);
|
||||
const char* message = PQresultErrorField(result, PG_DIAG_MESSAGE_PRIMARY);
|
||||
const char* severity = PQresultErrorField(result, PG_DIAG_SEVERITY);
|
||||
fill_error_info(err_info, sqlstate ? sqlstate : "00000", message ? message : "", severity ? severity : "");
|
||||
fill_extended_error_info(err_info, result, ext_fields);
|
||||
}
|
||||
Loading…
Reference in new issue