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Support for pattern matching operators (LIKE, SIMILAR TO).

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This commit is contained in:
zer0sub 2019-06-02 13:43:43 +02:00
parent aef698bdbc
commit 938c01b9b2
3 changed files with 45 additions and 0 deletions
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20
sqlbuilder/string_expression_test.go
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@ -45,3 +45,23 @@ func TestStringCONCAT(t *testing.T) {
assertExpressionSerialize(t, table3StrCol.CONCAT(table2ColStr), "(table3.col2 || table2.colStr)")
assertExpressionSerialize(t, table3StrCol.CONCAT(String("JOHN")), "(table3.col2 || $1)", "JOHN")
}
func TestStringLIKE(t *testing.T) {
assertExpressionSerialize(t, table3StrCol.LIKE(table2ColStr), "(table3.col2 LIKE table2.colStr)")
assertExpressionSerialize(t, table3StrCol.LIKE(String("JOHN")), "(table3.col2 LIKE $1)", "JOHN")
}
func TestStringNOT_LIKE(t *testing.T) {
assertExpressionSerialize(t, table3StrCol.NOT_LIKE(table2ColStr), "(table3.col2 NOT LIKE table2.colStr)")
assertExpressionSerialize(t, table3StrCol.NOT_LIKE(String("JOHN")), "(table3.col2 NOT LIKE $1)", "JOHN")
}
func TestStringSIMILAR_TO(t *testing.T) {
assertExpressionSerialize(t, table3StrCol.SIMILAR_TO(table2ColStr), "(table3.col2 SIMILAR TO table2.colStr)")
assertExpressionSerialize(t, table3StrCol.SIMILAR_TO(String("JOHN")), "(table3.col2 SIMILAR TO $1)", "JOHN")
}
func TestStringNOT_SIMILAR_TO(t *testing.T) {
assertExpressionSerialize(t, table3StrCol.NOT_SIMILAR_TO(table2ColStr), "(table3.col2 NOT SIMILAR TO table2.colStr)")
assertExpressionSerialize(t, table3StrCol.NOT_SIMILAR_TO(String("JOHN")), "(table3.col2 NOT SIMILAR TO $1)", "JOHN")
}