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Expression casting between builtin types.

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This commit is contained in:
zer0sub 2019-06-02 18:12:44 +02:00
parent fcd3596780
commit 37a55e6ee3
8 changed files with 294 additions and 47 deletions
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37
sqlbuilder/expression_test.go
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@ -23,3 +23,40 @@ func TestExpressionIS_NOT_DISTINCT_FROM(t *testing.T) {
assertExpressionSerialize(t, table2Col3.IS_NOT_DISTINCT_FROM(table2Col4), "(table2.col3 IS NOT DISTINCT FROM table2.col4)")
assertExpressionSerialize(t, table2Col3.ADD(table2Col3).IS_NOT_DISTINCT_FROM(Int(23)), "((table2.col3 + table2.col3) IS NOT DISTINCT FROM $1)", int64(23))
}
func TestExpressionCAST_TO_BOOL(t *testing.T) {
assertExpressionSerialize(t, table2Col3.CAST_TO_BOOL(), "table2.col3::boolean")
assertExpressionSerialize(t, table2Col3.ADD(table2Col3).CAST_TO_BOOL(), "(table2.col3 + table2.col3)::boolean")
}
func TestExpressionCAST_TO_INTEGER(t *testing.T) {
assertExpressionSerialize(t, table2Col3.CAST_TO_INTEGER(), "table2.col3::integer")
}
func TestExpressionCAST_TO_DOUBLE(t *testing.T) {
assertExpressionSerialize(t, table2Col3.CAST_TO_DOUBLE(), "table2.col3::double precision")
}
func TestExpressionCAST_TO_TEXT(t *testing.T) {
assertExpressionSerialize(t, table2Col3.CAST_TO_TEXT(), "table2.col3::text")
}
func TestExpressionCAST_TO_DATE(t *testing.T) {
assertExpressionSerialize(t, table2Col3.CAST_TO_DATE(), "table2.col3::date")
}
func TestExpressionCAST_TO_TIME(t *testing.T) {
assertExpressionSerialize(t, table2Col3.CAST_TO_TIME(), "table2.col3::time without time zone")
}
func TestExpressionCAST_TO_TIMEZ(t *testing.T) {
assertExpressionSerialize(t, table2Col3.CAST_TO_TIMEZ(), "table2.col3::time with time zone")
}
func TestExpressionCAST_TO_TIMESTAMP(t *testing.T) {
assertExpressionSerialize(t, table2Col3.CAST_TO_TIMESTAMP(), "table2.col3::timestamp without time zone")
}
func TestExpressionCAST_TO_TIMESTAMPZ(t *testing.T) {
assertExpressionSerialize(t, table2Col3.CAST_TO_TIMESTAMPZ(), "table2.col3::timestamp with time zone")
}