Use plpython version of CDB_QueryStatements

.travis.yml

@@ -1,9 +1,10 @@
 sudo: false
 
 addons:
-  postgresql: "9.3"
+  postgresql: "9.4"
   apt:
     packages:
+      - postgresql-plpython-9.4
       - pkg-config
       - libcairo2-dev
       - libjpeg8-dev

test/support/prepare_db.sh

@@ -75,8 +75,8 @@ if test x"$PREPARE_PGSQL" = xyes; then
   dropdb "${TEST_DB}"
   createdb -Ttemplate_postgis -EUTF8 "${TEST_DB}" || die "Could not create test database"
 
-  LOCAL_SQL_SCRIPTS='_CDB_QueryStatements windshaft.test gadm4 ported/populated_places_simple_reduced'
-  REMOTE_SQL_SCRIPTS='CDB_QueryTables CDB_CartodbfyTable CDB_TableMetadata CDB_ForeignTable CDB_UserTables CDB_ColumnNames CDB_AnalysisCatalog CDB_ZoomFromScale CDB_Overviews CDB_QuantileBins CDB_JenksBins CDB_HeadsTailsBins CDB_EqualIntervalBins CDB_Hexagon CDB_XYZ'
+  LOCAL_SQL_SCRIPTS='windshaft.test gadm4 ported/populated_places_simple_reduced'
+  REMOTE_SQL_SCRIPTS='CDB_QueryStatements CDB_QueryTables CDB_CartodbfyTable CDB_TableMetadata CDB_ForeignTable CDB_UserTables CDB_ColumnNames CDB_AnalysisCatalog CDB_ZoomFromScale CDB_Overviews CDB_QuantileBins CDB_JenksBins CDB_HeadsTailsBins CDB_EqualIntervalBins CDB_Hexagon CDB_XYZ'
 
   CURL_ARGS=""
   for i in ${REMOTE_SQL_SCRIPTS}

test/support/sql/_CDB_QueryStatements.sql

@@ -1,16 +0,0 @@
--- DUMMY IMPLEMENTATION
--- Ref: https://github.com/CartoDB/cartodb-postgresql/blob/master/scripts-available/CDB_QueryStatements.sql
--- Originally implemented in plpython for performance reasons
-
--- Return an array of statements found in the given query text
---
--- Regexp curtesy of Hubert Lubaczewski (depesz)
---
-CREATE OR REPLACE FUNCTION CDB_QueryStatements(query text)
-RETURNS SETOF TEXT AS $$
-  with matches as (
-    select regexp_matches($1, $regexp$((?:[^'"$;]+|"[^"]*"|'[^']*'|(\$[^$]*\$).*?\2)+)$regexp$, 'g') as m
-  )
-  select btrim(m[1]) from matches
-$$
-LANGUAGE SQL IMMUTABLE STRICT;