Package gudusoft.gsqlparser.sqlcmds

Class TSqlCmdsPostgresql

Object

gudusoft.gsqlparser.sqlcmds.AbstractSqlCmds

gudusoft.gsqlparser.sqlcmds.TSqlCmdsPostgresql

All Implemented Interfaces:

ISqlCmds

public class TSqlCmdsPostgresql
extends AbstractSqlCmds

PostgreSQL SQL command resolver. Handles PostgreSQL statement recognition including PL/pgSQL.

Since:

3.1.0.9

Field Summary

Fields inherited from class gudusoft.gsqlparser.sqlcmds.AbstractSqlCmds

gnewsqlstatementtype, initialized, initLock, sqlCmdList, vendor

Constructor Summary

Constructors

Constructor	Description
TSqlCmdsPostgresql()

Method Summary

Modifier and Type	Method	Description
protected void	initializeCommands()	Initialize vendor-specific commands.
TCustomSqlStatement	issql(TSourceToken token, EFindSqlStateType state, TCustomSqlStatement currentStatement)	Identifies the SQL statement type from a token stream.

Methods inherited from class gudusoft.gsqlparser.sqlcmds.AbstractSqlCmds

addCmd, addCmd, addCmd, addCmd, addCmd, addCmd, addCmd, ensureInitialized, findcte, finddbcmd, getSqlCmdList, getStatementTypeForToken, getToken1Str, getVendor

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TSqlCmdsPostgresql

public TSqlCmdsPostgresql()

Method Details

initializeCommands

protected void initializeCommands()

Description copied from class: AbstractSqlCmds

Initialize vendor-specific commands. Subclasses must implement this to populate sqlCmdList.

Specified by:

initializeCommands in class AbstractSqlCmds

issql

public TCustomSqlStatement issql(TSourceToken token,
 EFindSqlStateType state,
 TCustomSqlStatement currentStatement)

Description copied from interface: ISqlCmds

Identifies the SQL statement type from a token stream. This method is called repeatedly during parsing to identify statement boundaries and types in complex SQL scripts.

Parameters:

token - Current token being analyzed

state - Current parsing state (start, in body, or in exception)

currentStatement - Current statement being built (may be modified)

Returns:

The identified or modified SQL statement