Allow for specifying specific values in where=[] to avoid ? substitution

sqlbuilder.nimble

@@ -1,6 +1,6 @@
 # Package
 
-version       = "1.0.4"
+version       = "1.0.5"
 author        = "ThomasTJdev"
 description   = "SQL builder"
 license       = "MIT"
@@ -33,6 +33,7 @@ proc runSelect() =
   exec "nim c -d:dev -r tests/select/test_select_deletemarker.nim"
   exec "nim c -d:dev -r tests/select/test_select_const.nim"
   exec "nim c -d:dev -r tests/select/test_select_const_deletemarker.nim"
+  exec "nim c -d:dev -r tests/select/test_select_const_where.nim"
 
 task testselect, "Test select statement":
   runSelect()

src/sqlbuilderpkg/select.nim

@@ -99,9 +99,11 @@ proc sqlSelectConstWhere(where: varargs[string], usePrepared: NimNode): string =
       elif v.len() >= 5 and dataUpper[(v.high - 4)..v.high] == " NULL":
         wes.add(v)
 
+      # => ... = TRUE
       elif v.len() >= 5 and dataUpper[(v.high - 4)..v.high] == " TRUE":
         wes.add(v)
 
+      # => ... = FALSE
       elif v.len() >= 6 and dataUpper[(v.high - 5)..v.high] == " FALSE":
         wes.add(v)
 
@@ -129,6 +131,24 @@ proc sqlSelectConstWhere(where: varargs[string], usePrepared: NimNode): string =
         else:
           wes.add("? " & v)
 
+      # => x = y
+      elif v.len() >= 5 and v.contains(" = "):
+        let eSplit = v.split(" = ")
+        # Value included already
+        if eSplit.len() == 2 and eSplit[0].strip().len() > 0 and eSplit[1].strip().len() > 0:
+          if boolVal(usePrepared):
+            prepareCount += 1
+            wes.add(v)
+          else:
+            wes.add(v)
+        # Insert ?
+        else:
+          if boolVal(usePrepared):
+            prepareCount += 1
+            wes.add(v & " $" & $prepareCount)
+          else:
+            wes.add(v & " ?")
+
       # => ... = ?
       else:
         if boolVal(usePrepared):
@@ -514,7 +534,7 @@ proc sqlSelect*(
       if needParenthesis:
         wes.add("(")
 
-
+      # Parameter substitutions included
       if d.contains("?"):
         if usePrepared:
           var t: string
@@ -536,9 +556,11 @@ proc sqlSelect*(
       elif d.len() >= 5 and dataUpper[(d.high - 4)..d.high] == " NULL":
         wes.add(d)
 
+      # => ... = TRUE
       elif d.len() > 5 and dataUpper[(d.high - 4)..d.high] == " TRUE":
         wes.add(d)
 
+      # => ... = FALSE
       elif d.len() > 6 and dataUpper[(d.high - 5)..d.high] == " FALSE":
         wes.add(d)
 
@@ -566,6 +588,24 @@ proc sqlSelect*(
         else:
           wes.add("? " & d)
 
+      # => x = y
+      elif d.len() >= 5 and d.contains(" = "):
+        let eSplit = d.split(" = ")
+        # Value included already
+        if eSplit.len() == 2 and eSplit[0].strip().len() > 0 and eSplit[1].strip().len() > 0:
+          if usePrepared:
+            prepareCount += 1
+            wes.add(d)
+          else:
+            wes.add(d)
+        # Insert ?
+        else:
+          if usePrepared:
+            prepareCount += 1
+            wes.add(d & " $" & $prepareCount)
+          else:
+            wes.add(d & " ?")
+
       # => ... = ?
       else:
         if usePrepared:

tests/select/test_select.nim

@@ -472,7 +472,6 @@ suite "test where cases custom formatting":
     check querycompare(test, resPrepared)
 
 
-
   test "where OR OR":
     var test: SqlQuery
 
@@ -540,6 +539,84 @@ suite "test where cases custom formatting":
     check querycompare(test, resPrepared)
 
 
+  test "where x = 'y'":
+
+    let test = sqlSelect(
+      table   = "history",
+      tableAs = "h",
+      select  = [
+        "h.uuid",
+        "h.text",
+        "h.creation",
+        "person.name"
+      ],
+      where = [
+        "h.project_id =",
+        "h.item_id =",
+        "h.element = 'tasks'",
+      ],
+      joinargs = [
+        (table: "person", tableAs: "person", on: @["person.id = h.user_id"]),
+      ],
+      customSQL = "ORDER BY h.creation DESC",
+    )
+
+    check querycompare(test, sql("SELECT h.uuid, h.text, h.creation, person.name FROM history AS h LEFT JOIN person ON (person.id = h.user_id) WHERE h.project_id = ? AND h.item_id = ? AND h.element = 'tasks' ORDER BY h.creation DESC"))
+
+
+  test "where x = 'y' and x = 'y' and x = ::int":
+
+    let test = sqlSelect(
+      table   = "history",
+      tableAs = "h",
+      select  = [
+        "h.uuid",
+        "h.text",
+        "h.creation",
+        "person.name"
+      ],
+      where = [
+        "h.project_id =",
+        "h.item_id = 33",
+        "h.element = 'tasks'",
+        "h.data = 'special'",
+        "h.ident = 99",
+      ],
+      joinargs = [
+        (table: "person", tableAs: "person", on: @["person.id = h.user_id"]),
+      ],
+      customSQL = "ORDER BY h.creation DESC",
+    )
+
+    check querycompare(test, sql("SELECT h.uuid, h.text, h.creation, person.name FROM history AS h LEFT JOIN person ON (person.id = h.user_id) WHERE h.project_id = ? AND h.item_id = 33 AND h.element = 'tasks' AND h.data = 'special' AND h.ident = 99 ORDER BY h.creation DESC"))
+
+
+
+  test "where x = 'y' and x = 'y' and x = ::int with fake spaces":
+
+    let test = sqlSelect(
+      table   = "history",
+      tableAs = "h",
+      select  = [
+        "h.uuid",
+        "h.text",
+        "h.creation",
+        "person.name"
+      ],
+      where = [
+        "h.project_id = ",
+        "h.item_id =  ",
+        "h.data   =     ",
+        "h.ident   =   33   ",
+      ],
+      joinargs = [
+        (table: "person", tableAs: "person", on: @["person.id = h.user_id"]),
+      ],
+      customSQL = "ORDER BY h.creation DESC",
+    )
+
+    check querycompare(test, sql("SELECT h.uuid, h.text, h.creation, person.name FROM history AS h LEFT JOIN person ON (person.id = h.user_id) WHERE h.project_id =  ? AND h.item_id =   ? AND h.data   =      ? AND h.ident   =   33    ORDER BY h.creation DESC"))
+
 
 
 
@@ -577,9 +654,3 @@ suite "catch bad formats":
 
 
 
-
-
-
-
-
-

tests/select/test_select_const.nim

@@ -177,7 +177,6 @@ suite "test sqlSelectConst":
 
 
 
-
 suite "test sqlSelectConst - joins":
 
   test "LEFT JOIN using AS values":
@@ -690,3 +689,4 @@ suite "sqlSelectConst":
       tablesWithDeleteMarker = ["tasksQ", "history", "tasksitems"], #tableWithDeleteMarker
     )
     check querycompare(f, sql("SELECT t.id, t.name FROM tasks AS t WHERE t.id = ? AND t.id in (0)"))
+