Package org.pgcodekeeper.core.database.pg.parser.expr

Class PgSelect

java.lang.Object

org.pgcodekeeper.core.database.base.parser.antlr.AbstractExpr

org.pgcodekeeper.core.database.pg.parser.expr.PgAbstractExpr

org.pgcodekeeper.core.database.pg.parser.expr.PgAbstractExprWithNmspc<SQLParser.Select_stmtContext>

org.pgcodekeeper.core.database.pg.parser.expr.PgSelect

public final class PgSelect
extends PgAbstractExprWithNmspc<SQLParser.Select_stmtContext>

Parser for SELECT statements with namespace support.

Constructor Summary

Constructors

Constructor	Description
PgSelect(IMetaContainer db)	Creates a Select parser with meta container.

Method Summary

Modifier and Type	Method	Description
List<ModPair<String,String>>	analyze(SQLParser.Perform_stmtContext perform)	Analyzes a PERFORM statement and returns the result types.
List<ModPair<String,String>>	analyze(SQLParser.Select_stmt_no_parensContext ruleCtx)	Analyzes a SELECT statement without parentheses and returns the result types.
List<ModPair<String,String>>	analyze(SQLParser.Select_stmtContext ruleCtx)	Analyzes the given rule context.
List<ModPair<String,String>>	analyze(PgSelectStmt select)	Analyzes a SELECT statement wrapper and returns the result types.

Methods inherited from class org.pgcodekeeper.core.database.pg.parser.expr.PgAbstractExprWithNmspc

addNamespaceVariable, addRawTableReference, addReference, declareNamespaceVar, findReference

Methods inherited from class org.pgcodekeeper.core.database.pg.parser.expr.PgAbstractExpr

setFullAnalyze

Methods inherited from class org.pgcodekeeper.core.database.base.parser.antlr.AbstractExpr

addDependency, addDependency, addDependency, addReference, addVariable, getDependencies

Methods inherited from class java.lang.Object

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

Constructor Details

PgSelect

public PgSelect(IMetaContainer db)

Creates a Select parser with meta container.

Parameters:

db - the meta container with schema information

Method Details

analyze

public List<ModPair<String,String>> analyze(SQLParser.Select_stmtContext ruleCtx)

Description copied from class: PgAbstractExprWithNmspc

Analyzes the given rule context.

Specified by:

analyze in class PgAbstractExprWithNmspc<SQLParser.Select_stmtContext>

Parameters:

ruleCtx - the parser rule context to analyze

Returns:

list of modifiable pairs containing analyzed results

analyze

public List<ModPair<String,String>> analyze(SQLParser.Select_stmt_no_parensContext ruleCtx)

Analyzes a SELECT statement without parentheses and returns the result types.

Parameters:

ruleCtx - the SELECT statement context to analyze

Returns:

list of modified pairs containing analyzed results

analyze

public List<ModPair<String,String>> analyze(PgSelectStmt select)

Analyzes a SELECT statement wrapper and returns the result types.

Parameters:

select - the SELECT statement wrapper to analyze

Returns:

list of modified pairs containing analyzed results

analyze

public List<ModPair<String,String>> analyze(SQLParser.Perform_stmtContext perform)

Analyzes a PERFORM statement and returns the result types.

Parameters:

perform - the PERFORM statement context to analyze

Returns:

list of modified pairs containing analyzed results