Developing ODBC Applications
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Developing Performance-Optimized ODBC Applications
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Catalog Functions
Catalog Functions
Because catalog functions, such as those listed here, are slow compared to other ODBC functions, their frequent use can impair system performance:
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SQLColumns
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SQLColumnPrivileges
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SQLForeignKeys
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SQLProcedures
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SQLProcedureColumns
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SQLSpecialColumns
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SQLStatistics
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SQLTables
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SQLTablePrivileges