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[#7493] Emulate { OUTER | CROSS } APPLY on DB2

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This commit is contained in:
lukaseder 2018-05-16 12:40:12 +02:00
parent 4caa9fd891
commit b8d633bceb
1 changed files with 6 additions and 7 deletions
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13
jOOQ/src/main/java/org/jooq/impl/JoinTable.java
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@ -142,6 +142,7 @@ implements
private static final EnumSet<SQLDialect> EMULATE_NATURAL_JOIN = EnumSet.of(CUBRID);
private static final EnumSet<SQLDialect> EMULATE_NATURAL_OUTER_JOIN = EnumSet.of(CUBRID, H2);
private static final EnumSet<SQLDialect> EMULATE_JOIN_USING = EnumSet.of(CUBRID, H2);
private static final EnumSet<SQLDialect> EMULATE_APPLY = EnumSet.of(POSTGRES);
final Table<?> lhs;
final Table<?> rhs;
@ -199,9 +200,9 @@ implements
Keyword keyword = translatedType.toKeyword();
if (translatedType == CROSS_APPLY && ctx.family() == POSTGRES)
if (translatedType == CROSS_APPLY && EMULATE_APPLY.contains(ctx.family()))
keyword = K_CROSS_JOIN_LATERAL;
else if (translatedType == OUTER_APPLY && ctx.family() == POSTGRES)
else if (translatedType == OUTER_APPLY && EMULATE_APPLY.contains(ctx.family()))
keyword = K_LEFT_OUTER_JOIN_LATERAL;
@ -278,16 +279,14 @@ implements
NATURAL_LEFT_OUTER_JOIN,
NATURAL_RIGHT_OUTER_JOIN,
CROSS_APPLY,
OUTER_APPLY).contains(translatedType)) {
OUTER_APPLY).contains(translatedType))
toSQLJoinCondition(ctx);
}
else if (OUTER_APPLY == translatedType && ctx.family() == POSTGRES) {
else if (OUTER_APPLY == translatedType && EMULATE_APPLY.contains(ctx.family()))
ctx.formatSeparator()
.start(TABLE_JOIN_ON)
.visit(K_ON)
.sql(" true")
.sql(" 1 = 1")
.end(TABLE_JOIN_ON);
}
ctx.end(translatedClause)
.formatIndentEnd();