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Openedge Data Management: SQL Reference - Product ...

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Return values for <strong>Data</strong>baseMeta<strong>Data</strong><br />

Table 63: Return values for <strong>Data</strong>baseMeta<strong>Data</strong> methods (7 of 11)<br />

Method Description Returns<br />

storesUpperCaseQuotedIdentifiers() Does the database treat<br />

mixed-case, quoted <strong>SQL</strong><br />

identifiers as case<br />

insensitive and store them in<br />

uppercase?<br />

supportsAlterTableWithAddColumn() Is ALTER TABLE with add<br />

column supported?<br />

supportsAlterTableWithDropColumn() Is ALTER TABLE with drop<br />

column supported?<br />

supportsANSI92EntryLevel<strong>SQL</strong>() Is the ANSI92 entry level<br />

<strong>SQL</strong> grammar supported?<br />

All JDBC-compliant drivers<br />

must return true.<br />

supportsANSI92Full<strong>SQL</strong>() Is the ANSI92 full <strong>SQL</strong><br />

grammar supported?<br />

supportsANSI92Intermediate<strong>SQL</strong>() Is the ANSI92 intermediate<br />

<strong>SQL</strong> grammar supported?<br />

supportsCatalogsIn<strong>Data</strong>Manipulation() Can a catalog name be used<br />

in a data manipulation<br />

statement?<br />

supportsCatalogsInIndexDefinitions() Can a catalog name be used<br />

in an index definition<br />

statement?<br />

supportsCatalogsInPrivilegeDefinitio<br />

ns()<br />

Can a catalog name be used<br />

in a privilege definition<br />

statement?<br />

supportsCatalogsInProcedureCalls() Can a catalog name be used<br />

in a procedure call<br />

statement?<br />

supportsCatalogsInTableDefinitions() Can a catalog name be used<br />

in a table definition<br />

statement?<br />

supportsColumnAliasing() Is column aliasing<br />

supported? If so, the <strong>SQL</strong> AS<br />

clause can be used to<br />

provide names for computed<br />

columns or to provide alias<br />

names for columns as<br />

required.<br />

supportsConvert() Is the CONVERT function<br />

between <strong>SQL</strong> types<br />

supported?<br />

supportsConvert(int, int) Is CONVERT between the<br />

given <strong>SQL</strong> types supported?<br />

False<br />

False<br />

False<br />

True<br />

False<br />

False<br />

False<br />

False<br />

False<br />

False<br />

False<br />

True<br />

True<br />

True<br />

279

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