github/jooq
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[jOOQ/jOOQ#7900] Added Db2 support

Browse Source
This commit is contained in:
Lukas Eder 2020-06-05 11:10:44 +02:00
parent d4f6f26bfe
commit 1242fd6763
3 changed files with 23 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
jOOQ/src/main/java/org/jooq/DatePart.java
View File

@ -43,6 +43,7 @@ package org.jooq;
// ...
// ...
// ...
// ...
import static org.jooq.SQLDialect.H2;
// ...
import static org.jooq.SQLDialect.HSQLDB;

36
jOOQ/src/main/java/org/jooq/impl/DateDiff.java
View File

@ -44,12 +44,14 @@ import static org.jooq.DatePart.MICROSECOND;
import static org.jooq.DatePart.MILLISECOND;
import static org.jooq.DatePart.QUARTER;
import static org.jooq.DatePart.YEAR;
// ...
import static org.jooq.SQLDialect.FIREBIRD;
import static org.jooq.SQLDialect.HSQLDB;
import static org.jooq.impl.DSL.function;
import static org.jooq.impl.DSL.inline;
import static org.jooq.impl.DSL.keyword;
import static org.jooq.impl.Names.N_DATEDIFF;
import static org.jooq.impl.Names.N_DAYS;
import static org.jooq.impl.Names.N_DAYS_BETWEEN;
import static org.jooq.impl.Names.N_STRFTIME;
import static org.jooq.impl.Names.N_TIMESTAMPDIFF;
@ -94,10 +96,6 @@ final class DateDiff<T> extends AbstractField<Integer> {
case MARIADB:
case MYSQL:
switch (p) {
case DAY:
ctx.visit(N_DATEDIFF).sql('(').visit(date1).sql(", ").visit(date2).sql(')');
return;
case MILLENNIUM:
case CENTURY:
case DECADE:
@ -110,6 +108,10 @@ final class DateDiff<T> extends AbstractField<Integer> {
ctx.visit(monthDiff(p));
return;
case DAY:
ctx.visit(N_DATEDIFF).sql('(').visit(date1).sql(", ").visit(date2).sql(')');
return;
case MILLISECOND:
ctx.visit(new DateDiff<>(MICROSECOND, date1, date2).div(inline(1000)));
return;
@ -183,14 +185,9 @@ final class DateDiff<T> extends AbstractField<Integer> {
case POSTGRES:
switch (p) {
case DAY:
// [#4481] Parentheses are important in case this expression is
// placed in the context of other arithmetic
ctx.sql('(').visit(date1).sql(" - ").visit(date2).sql(')');
return;
case MILLENNIUM:
case CENTURY:
case DECADE:
@ -203,6 +200,19 @@ final class DateDiff<T> extends AbstractField<Integer> {
ctx.visit(monthDiff(p));
return;
case DAY:
// [#4481] Parentheses are important in case this expression is
// placed in the context of other arithmetic
ctx.sql('(').visit(date1).sql(" - ").visit(date2).sql(')');
return;
case HOUR:
case MINUTE:
ctx.visit(partDiff(EPOCH).div(p == HOUR ? inline(3600) : inline(60)));
@ -215,7 +225,7 @@ final class DateDiff<T> extends AbstractField<Integer> {
case MILLISECOND:
case MICROSECOND:
case NANOSECOND:
ctx.visit(partDiff(EPOCH).times(p == MILLISECOND ? inline(1_000) : p == MICROSECOND ? inline(1000000) : inline(1_000_000_000)));
ctx.visit(partDiff(EPOCH).times(p == MILLISECOND ? inline(1000) : p == MICROSECOND ? inline(1000000) : inline(1000000000)));
return;
}
@ -241,10 +251,6 @@ final class DateDiff<T> extends AbstractField<Integer> {
}
ctx.visit(castIfNeeded(date1.minus(date2), Integer.class));

1
jOOQ/src/main/java/org/jooq/impl/Names.java
View File

@ -97,6 +97,7 @@ final class Names {
static final Name N_DATEADD = unquotedName("dateadd");
static final Name N_DATEDIFF = unquotedName("datediff");
static final Name N_DATEPART = unquotedName("datepart");
static final Name N_DAYS = unquotedName("days");
static final Name N_DAYOFWEEK = unquotedName("dayofweek");
static final Name N_DAYOFYEAR = unquotedName("dayofyear");
static final Name N_DAYS_BETWEEN = unquotedName("days_between");