provides the PostgreSQL-specific implementation of the SqlUtil::AbstractTable interface
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| constructor (AbstractDatasource nds, string nname, *hash opts) |
| | Creates the object from the arguments.
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string | getColumnSqlName (string col) |
| | returns the column name for use in SQL strings; subclasses can return a special string in case the column name is a reserved word
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| list< auto > | getColumnSqlNames (softlist< auto > cols) |
| | returns a list of column names for use in SQL strings
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hash< auto > | getExpressionMap () |
| | Returns the expression map for PostgreSQL.
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string | getSchemaName () |
| | returns the schema name
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string | getSqlName () |
| | returns the name of the table to be used in SQL (with a possible qualifiers for schema, etc)
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*string | getTablespaceName () |
| | returns the data tablespace name for the table or nothing if none is known
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| code | getUpsertClosure (hash< auto > row, int upsert_strategy=UpsertAuto, *hash< auto > opt) |
| | returns a closure for performing upserts
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bool | hasArrayBind () |
| | returns False because the pgsql driver does not support array binds / bulk DML operations
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bool | hasAtomicUpsert () |
| | Returns True if the server supports atomic upsert/merge operations.
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const | PgsqlCopMap = ... |
| | column operator specializations for PostgreSQL
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const | PgsqlExpressionMap = ... |
| | Expression map for PostgreSQL.
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const | PgsqlIopMap = ... |
| | a hash of default value operator descriptions for PostgreSQL
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const | PgsqlNameMap = ... |
| | maps from verbose type names to simple type names
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| const | PgsqlTableDescriptionHashOptions = ... |
| | extends SqlUtil::AbstractTable::TableDescriptionHashOptions with "functions"
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const | PgsqlTruncDate = ... |
| | Map SqlUtil::cop_trunc_date() constants to PostgreSQL internal masks.
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const | PgsqlTypeMap = ... |
| | maps PostgreSQL type names to type configurations
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const | PgsqlUopMap = ... |
| | a hash of default update operator definitions for PostgreSQL
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const | QoreTypeMap = ... |
| | maps qore type names to PostgreSQL type names
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| clearImpl () |
| | clears PostgreSQL-specific table information
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bool | constraintsLinkedToIndexesImpl () |
| | returns True if the database links constraints to indexes (ie dropping the constraint drops the index, etc)
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| copyImpl (AbstractTable old) |
| | db-specific copy actions
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| doSelectLimitOnlyInternImpl (reference< hash< QueryInfo > > info, reference< string > sql) |
| | processes a string for use in SQL select statements when there is a "limit" argument, but no "orderby" or "offset" arguments
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| doSelectOrderByWithOffsetSqlInternImpl (reference< hash< QueryInfo > > info, reference< string > sql, list< auto > coll) |
| | processes a string for use in SQL select statements when there is an "order by" and "offset" argument
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hash | getColumnOperatorMapImpl () |
| | returns the column operator map for this object
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string | getCreateSqlImpl (list l) |
| | returns a string that can be used to create the table in the database
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string | getCreateTableSqlImpl (*hash opt) |
| | returns a string that can be used to create the table in the database
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hash | getInsertOperatorMap () |
| | returns the insert operator map for this object
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AbstractDataProviderType | getNumericTypeImpl (string native_type, bool nullable, *hash< auto > options) |
| | returns the type for number / numeric columns for the database so that data conversions can be handled properly
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hash | getRawUpdateOperatorMap () |
| | returns the raw (default) update operator map for this object
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| AbstractSavepointHelper | getSavepointHelperImpl (*string savepoint) |
| | get DB-specific savepoint helper
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| getServerVersion () |
| | Sets the internal PostgreSQL server version.
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| *string | getSqlValueImpl (auto v) |
| | returns a string for use in SQL queries representing the DB-specific value of the argument
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| bool | isDuplicateRowErrorImpl (hash< ExceptionInfo > ex) |
| | Returns True if the exception was raised because of a duplicate row / key error.
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transient Mutex | pg_state () |
| | Lock for atomicity for setting state info.
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bool | supportsTablespacesImpl () |
| | returns True if the database support tablespaces
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auto | tryExecArgsImpl (string sql, *softlist< auto > args) |
| | tries to execute a command so that if an error occurs the current transaction status is not lost
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auto | tryExecRawImpl (string sql, *softlist< auto > args) |
| | tries to execute a command so that if an error occurs the current transaction status is not lost
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bool | uniqueIndexCreatesConstraintImpl () |
| | returns True if the database automatically creates a unique constraint when a unique index is created (ex: mysql)
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provides the PostgreSQL-specific implementation of the SqlUtil::AbstractTable interface