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With Sybase jTDS, keywords are put in square brackets instead of quotation marks

See original GitHub issue

Columns which names are keywords are put in square brackets instead of quotation marks.

System information:

Windows 10 64 Bit
DBeaver 6.3.3.202001191557

Connection specification:

Sybase Adaptive Server Enterprise/12.0.0.7/P/EBF 10869 ROLLUP/Sun_svr4/OS 5.6/1996/32bit/FBO/Fri Feb 21 03:19:58 2003
Driver: jTDS 1.3.1

Steps to reproduce, if exist:

Create a table with columns named date and action
Open the table’s context menu in the navigator and select “Read data in SQL console”
Created query is SELECT [date], [action] FROM foo.bar.baz; and a “Confirm query execution” prompt appears

What should happen:

Created query is SELECT "date", "action" FROM foo.bar.baz;, “Confirm query execution” prompt does not appear (actually the quotation marks are not necessary in this case)

Include any warning/errors/backtraces from the logs

Debug log:

2020-01-28 17:48:40.127 - Error while initializing context state
org.jkiss.dbeaver.model.exec.DBCException: SQL-Fehler [102] [37000]: Incorrect syntax near '['.

	at org.jkiss.dbeaver.ext.generic.model.GenericExecutionContext.initDefaultsFrom(GenericExecutionContext.java:160)
	at org.jkiss.dbeaver.ext.generic.model.GenericDataSource.initializeContextState(GenericDataSource.java:188)
	at org.jkiss.dbeaver.model.impl.jdbc.JDBCExecutionContext.connect(JDBCExecutionContext.java:138)
	at org.jkiss.dbeaver.model.impl.jdbc.JDBCRemoteInstance.openIsolatedContext(JDBCRemoteInstance.java:120)
	at org.jkiss.dbeaver.ui.editors.sql.SQLEditor$OpenContextJob.run(SQLEditor.java:577)
	at org.jkiss.dbeaver.model.runtime.AbstractJob.run(AbstractJob.java:103)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: java.sql.SQLException: Incorrect syntax near '['.

	at net.sourceforge.jtds.jdbc.SQLDiagnostic.addDiagnostic(SQLDiagnostic.java:372)
	at net.sourceforge.jtds.jdbc.TdsCore.tdsErrorToken(TdsCore.java:2988)
	at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2421)
	at net.sourceforge.jtds.jdbc.TdsCore.getMoreResults(TdsCore.java:671)
	at net.sourceforge.jtds.jdbc.JtdsStatement.processResults(JtdsStatement.java:613)
	at net.sourceforge.jtds.jdbc.JtdsStatement.executeSQL(JtdsStatement.java:572)
	at net.sourceforge.jtds.jdbc.JtdsPreparedStatement.execute(JtdsPreparedStatement.java:784)
	at org.jkiss.dbeaver.model.impl.jdbc.exec.JDBCPreparedStatementImpl.execute(JDBCPreparedStatementImpl.java:261)
	at org.jkiss.dbeaver.ext.generic.model.GenericExecutionContext.initDefaultsFrom(GenericExecutionContext.java:156)
	... 6 more