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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 | getColumnSqlNames (softlist cols) |
| | returns a list of column names for use in SQL strings; subclasses can process the argument list in case a column name is a reserved word
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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 filegroup name for the table or NOTHING if none is known
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code | getUpsertClosure (hash< auto > row, int upsert_strategy=UpsertAuto, *hash opt) |
| | returns a closure for performing upserts; if the underlying dataserver supports an optimized MERGE statement (Microsoft SQL Server 2008+), the upsert_strategy argument is ignored and a closure using a merge statement is returned, otherwise the standard upsert closure is returned according to SqlUtil::AbstractTable::getUpsertClosure()
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hash< auto > | getWhereOperatorMap () |
| | returns the "where" operator map for this object
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bool | hasArrayBind () |
| | returns False because the freetds driver does not support array binds / bulk DML operations
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| clearImpl () |
| | clears FreeTDS-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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| doSelectLimitOnlyUnlockedImpl (reference< string > sql, reference< list< auto >> args, *hash< auto > qh) |
| | processes a string for use in SQL select statements with "limit" but no "orderby" or "offset"
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| doSelectOrderByWithOffsetSqlUnlockedImpl (reference< string > sql, reference< list< auto >> args, *hash< auto > qh, *hash< auto > jch, *hash< auto > ch, *hash< auto > psch, 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 More...
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hash | getSelectOptions () |
| | returns the select options for this driver
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| *string | getSqlValueImpl (auto v) |
| | returns a string for use in SQL queries representing the DB-specific value of the argument More...
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| bool | isDuplicateRowErrorImpl (hash< ExceptionInfo > ex) |
| | Returns True if the exception was raised because of a duplicate row / key error. More...
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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 with a unique index
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provides the FreeTDS-specific implementation of the SqlUtil::AbstractTable interface
