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[jOOQ/jOOQ#9221] Postgres supports DateParts MILLISECOND and MICROSECOND

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This commit is contained in:
Knut Wannheden 2019-09-17 08:29:33 +02:00
parent 223a90a155
commit ddc47a36c9
2 changed files with 19 additions and 6 deletions
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4
jOOQ/src/main/java/org/jooq/DatePart.java
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@ -113,13 +113,13 @@ public enum DatePart {
/**
* The millisecond.
*/
@Support({ H2, HSQLDB })
@Support({ H2, HSQLDB, POSTGRES })
MILLISECOND("millisecond"),
/**
* The microsecond.
*/
@Support({ H2, HSQLDB })
@Support({ H2, HSQLDB, POSTGRES })
MICROSECOND("microsecond"),
/**

21
jOOQ/src/main/java/org/jooq/impl/Extract.java
View File

@ -69,6 +69,7 @@ import java.sql.Timestamp;
import org.jooq.Context;
import org.jooq.DatePart;
import org.jooq.Field;
import org.jooq.Keyword;
/**
* @author Lukas Eder
@ -318,13 +319,21 @@ final class Extract extends AbstractField<Integer> {
case POSTGRES:
switch (datePart) {
case DAY_OF_WEEK:
ctx.sql('(').visit(F_EXTRACT).sql('(').visit(keyword("dow")).sql(' ').visit(K_FROM).sql(' ').visit(field).sql(") + 1)");
ctx.sql('(');
acceptNativeFunction(ctx, keyword("dow"));
ctx.sql(" + 1)");
return;
case DAY_OF_YEAR:
ctx.visit(F_EXTRACT).sql('(').visit(keyword("doy")).sql(' ').visit(K_FROM).sql(' ').visit(field).sql(')');
acceptNativeFunction(ctx, keyword("doy"));
return;
case ISO_DAY_OF_WEEK:
ctx.visit(F_EXTRACT).sql('(').visit(keyword("isodow")).sql(' ').visit(K_FROM).sql(' ').visit(field).sql(')');
acceptNativeFunction(ctx, keyword("isodow"));
return;
case MILLISECOND:
acceptNativeFunction(ctx, keyword("milliseconds"));
return;
case MICROSECOND:
acceptNativeFunction(ctx, keyword("microseconds"));
return;
case CENTURY:
case DECADE:
@ -409,6 +418,10 @@ final class Extract extends AbstractField<Integer> {
}
private final void acceptNativeFunction(Context<?> ctx) {
ctx.visit(F_EXTRACT).sql('(').visit(datePart.toKeyword()).sql(' ').visit(K_FROM).sql(' ').visit(field).sql(')');
acceptNativeFunction(ctx, datePart.toKeyword());
}
private final void acceptNativeFunction(Context<?> ctx, Keyword keyword) {
ctx.visit(F_EXTRACT).sql('(').visit(keyword).sql(' ').visit(K_FROM).sql(' ').visit(field).sql(')');
}
}