Merge pull request #13 from upfluence/sp-extra-builder-clause

x/sqlbuilder: add more static helper

Author: Sypheos

x/sqlbuilder/predicate_clause.go

@@ -82,6 +82,22 @@ func StaticNe(m Marker, v interface{}) PredicateClause {
 	return Static(Ne(m), map[string]interface{}{m.Binding(): v})
 }
 
+func StaticGt(m Marker, v interface{}) PredicateClause {
+	return Static(Gt(m), map[string]interface{}{m.Binding(): v})
+}
+
+func StaticGte(m Marker, v interface{}) PredicateClause {
+	return Static(Gte(m), map[string]interface{}{m.Binding(): v})
+}
+
+func StaticLt(m Marker, v interface{}) PredicateClause {
+	return Static(Lt(m), map[string]interface{}{m.Binding(): v})
+}
+
+func StaticLte(m Marker, v interface{}) PredicateClause {
+	return Static(Lte(m), map[string]interface{}{m.Binding(): v})
+}
+
 func StaticLike(m Marker, v string) PredicateClause {
 	return Static(Like(m), map[string]interface{}{m.Binding(): v})
 }

x/sqlbuilder/select_statement_test.go

@@ -179,6 +179,56 @@ func TestSelectQuery(t *testing.T) {
 			stmt: "SELECT bar FROM foo WHERE bar = $1",
 			args: []interface{}{"buz"},
 		},
+		{
+			name: "static not eq",
+			ss: SelectStatement{
+				Table:         "foo",
+				SelectClauses: []Marker{Column("bar")},
+				WhereClause:   StaticNe(Column("bar"), "buz"),
+			},
+			stmt: "SELECT bar FROM foo WHERE bar != $1",
+			args: []interface{}{"buz"},
+		},
+		{
+			name: "static greater than",
+			ss: SelectStatement{
+				Table:         "foo",
+				SelectClauses: []Marker{Column("bar")},
+				WhereClause:   StaticGt(Column("bar"), "buz"),
+			},
+			stmt: "SELECT bar FROM foo WHERE bar > $1",
+			args: []interface{}{"buz"},
+		},
+		{
+			name: "static greater or equal",
+			ss: SelectStatement{
+				Table:         "foo",
+				SelectClauses: []Marker{Column("bar")},
+				WhereClause:   StaticGte(Column("bar"), "buz"),
+			},
+			stmt: "SELECT bar FROM foo WHERE bar >= $1",
+			args: []interface{}{"buz"},
+		},
+		{
+			name: "static lower than",
+			ss: SelectStatement{
+				Table:         "foo",
+				SelectClauses: []Marker{Column("bar")},
+				WhereClause:   StaticLt(Column("bar"), "buz"),
+			},
+			stmt: "SELECT bar FROM foo WHERE bar < $1",
+			args: []interface{}{"buz"},
+		},
+		{
+			name: "static lower or equal",
+			ss: SelectStatement{
+				Table:         "foo",
+				SelectClauses: []Marker{Column("bar")},
+				WhereClause:   StaticLte(Column("bar"), "buz"),
+			},
+			stmt: "SELECT bar FROM foo WHERE bar <= $1",
+			args: []interface{}{"buz"},
+		},
 		{
 			name: "static like",
 			ss: SelectStatement{