generar funciones I
Publicado por outrera (35 intervenciones) el 01/04/2014 15:34:29
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--
-- TOC entry 456 (class 1255 OID 25113)
-- Name: psp_crear_crud(character varying); Type: FUNCTION; Schema: utils; Owner: postgres
--
CREATE FUNCTION psp_crear_crud(p_schemaname character varying) RETURNS void
LANGUAGE plpgsql
AS $$
DECLARE
oTableDef REFCURSOR ;
oRecord record;
oFunctionName character varying;
oExisteFuncion boolean;
BEGIN
OPEN oTableDef FOR SELECT utils.psp_listar_tablas(p_schemaName);
FETCH oTableDef INTO oTableDef;
-- LISTA DE TABLAS
LOOP
FETCH oTableDef INTO oRecord ;
IF NOT FOUND THEN
EXIT ;
END IF;
-- Generar listar por id
oFunctionName := 'pss_listar_' || oRecord.tableName ||'_id' ;
IF NOT utils.psp_verificar_funcion(oRecord.schemaName,oFunctionName) THEN
PERFORM utils.psp_crear_listar_id(oRecord.schemaName,oRecord.tableName) ;
END IF;
-- Generar listar
oFunctionName := 'pss_listar_' || oRecord.tableName ;
IF NOT utils.psp_verificar_funcion(oRecord.schemaName,oFunctionName) THEN
PERFORM utils.psp_crear_listar(oRecord.schemaName,oRecord.tableName) ;
END IF;
-- Generar listar paginado
oFunctionName := 'pss_listar_' || oRecord.tableName ||'_pg' ;
IF NOT utils.psp_verificar_funcion(oRecord.schemaName,oFunctionName) THEN
PERFORM utils.psp_crear_listar_pg(oRecord.schemaName,oRecord.tableName) ;
END IF;
-- Generar Insert
oFunctionName := 'psi_' || oRecord.tableName ;
IF NOT utils.psp_verificar_funcion(oRecord.schemaName,oFunctionName) THEN
PERFORM utils.psp_crear_insert(oRecord.schemaName,oRecord.tableName) ;
END IF;
-- Generar Update
oFunctionName := 'psu_' || oRecord.tableName ;
IF NOT utils.psp_verificar_funcion(oRecord.schemaName,oFunctionName) THEN
PERFORM utils.psp_crear_update(oRecord.schemaName,oRecord.tableName) ;
END IF;
-- Generar Delete
oFunctionName := 'psd_' || oRecord.tableName ;
IF NOT utils.psp_verificar_funcion(oRecord.schemaName,oFunctionName) THEN
PERFORM utils.psp_crear_delete(oRecord.schemaName,oRecord.tableName) ;
END IF;
--select * into oExisteFuncion from utils.psp_verificar_funcion(oRecord.schemaName,oFunctionName);
--RAISE NOTICE ' nombre funcion %', oFunctionName ;
--RAISE NOTICE ' existe funcion %', oExisteFuncion ;
END LOOP ;
CLOSE oTableDef ;
END;
$$;
ALTER FUNCTION utils.psp_crear_crud(p_schemaname character varying) OWNER TO postgres;
--
-- TOC entry 522 (class 1255 OID 24895)
-- Name: psp_crear_delete(character varying, character varying); Type: FUNCTION; Schema: utils; Owner: postgres
--
CREATE FUNCTION psp_crear_delete(p_schemaname character varying, p_tablename character varying) RETURNS void
LANGUAGE plpgsql
AS $$
DECLARE
oRecord RECORD;
oTableDef REFCURSOR;
oFunctionBody VARCHAR;
oSQLCommand VARCHAR;
oFilter VARCHAR;
oParameterList VARCHAR;
--oFieldNameList VARCHAR;
oPrimaryKeyName VARCHAR;
BEGIN
--oPrimaryKeyName := utils.psp_obtener_pk(p_schemaName,p_tableName) ;
oFilter := CHR(9) || utils.psp_generar_filtros( p_schemaName,p_tableName ) || ';';
oSQLCommand := CHR(9) || ' DELETE FROM '||p_schemaName ||'.'||p_tableName || CHR(13) || CHR(10) || oFilter ;
oParameterList := utils.psp_generar_parametros(p_schemaName,p_tableName,1);
oFunctionBody := 'CREATE OR REPLACE FUNCTION ' ||p_schemaName||'.psd_'||p_tableName ||'(' || oParameterList ||')' ;
oFunctionBody := oFunctionBody ;
--- ENCABEZADO DE FUNCION
oFunctionBody := oFunctionBody || utils.psp_obtener_encabezado();
--Comando Funcion
oFunctionBody := oFunctionBody || oSQLCommand || CHR(13) || CHR(10) ;
--- PIES de FUNCION
oFunctionBody := oFunctionBody || utils.psp_obtener_pies();
EXECUTE ''||oFunctionBody ||'' ;
END;
$$;
ALTER FUNCTION utils.psp_crear_delete(p_schemaname character varying, p_tablename character varying) OWNER TO postgres;
--
-- TOC entry 459 (class 1255 OID 25009)
-- Name: psp_crear_insert(character varying, character varying); Type: FUNCTION; Schema: utils; Owner: postgres
--
CREATE FUNCTION psp_crear_insert(p_schemaname character varying, p_tablename character varying) RETURNS void
LANGUAGE plpgsql
AS $$
DECLARE
oRecord RECORD;
oTableDef REFCURSOR;
oFunctionBody VARCHAR;
oSQLCommand VARCHAR;
oParameterList VARCHAR;
oFieldNameList VARCHAR;
oParameterValues VARCHAR;
oPrimaryKeyName VARCHAR;
oTablaConIdioma boolean;
BEGIN
oParameterValues := utils.psp_generar_campos_parametros( p_schemaName,p_tableName );
oFieldNameList := utils.psp_generar_campos( p_schemaName,p_tableName );
oParameterList := utils.psp_generar_parametros(p_schemaName,p_tableName,2);
oSQLCommand := CHR(9) || ' INSERT INTO ' || p_schemaName || '.' || p_tableName || ' ( ' || oFieldNameList || ' ) '||CHR(13) || CHR(10);
oSQLCommand := oSQLCommand || CHR(9) || ' VALUES ' || ' ( ' || oParameterValues || ' ); '||CHR(13) || CHR(10);
oFunctionBody := 'CREATE OR REPLACE FUNCTION ' ||p_schemaName||'.psi_'||p_tableName ||'(' || oParameterList ||')' ;
oFunctionBody := oFunctionBody ;
--- ENCABEZADO DE FUNCION
oFunctionBody := oFunctionBody || utils.psp_obtener_encabezado();
--Comando Funcion
oFunctionBody := oFunctionBody || oSQLCommand || CHR(13) || CHR(10) ;
--- PIES de FUNCION
oFunctionBody := oFunctionBody || utils.psp_obtener_pies();
EXECUTE ''||oFunctionBody ||'' ;
END;
$$;
ALTER FUNCTION utils.psp_crear_insert(p_schemaname character varying, p_tablename character varying) OWNER TO postgres;
--
-- TOC entry 643 (class 1255 OID 25082)
-- Name: psp_crear_listar(character varying, character varying); Type: FUNCTION; Schema: utils; Owner: postgres
--
CREATE FUNCTION psp_crear_listar(p_schemaname character varying, p_tablename character varying) RETURNS void
LANGUAGE plpgsql
AS $$
DECLARE
oRecord RECORD;
oTableDef REFCURSOR;
oFunctionBody VARCHAR;
oSQLCommand VARCHAR;
oFilter VARCHAR;
oParameterList VARCHAR;
oFieldNameList VARCHAR;
oPrimaryKeyName VARCHAR;
oOrder VARCHAR;
BEGIN
oPrimaryKeyName := utils.psp_obtener_pk(p_schemaName,p_tableName) ;
oOrder := oPrimaryKeyName ;
--oParameterValues := utils.psp_generar_campos_parametros( p_schemaName,p_tableName );
oFieldNameList := utils.psp_generar_campos( p_schemaName,p_tableName );
oParameterList := utils.psp_generar_parametros(p_schemaName,p_tableName,0);
oSQLCommand := CHR(9) || ' SELECT ' || oFieldNameList || CHR(13) || CHR(10); --lista de campos
oSQLCommand := oSQLCommand || CHR(9) || ' FROM ' ||p_schemaName ||'.'||p_tableName || CHR(13) || CHR(10);
IF utils.psp_verificar_idioma(p_schemaName,p_tableName) THEN
oSQLCommand := oSQLCommand || CHR(9) || ' WHERE id_idioma = p_id_idioma ' || CHR(13) || CHR(10);
END IF;
oSQLCommand := oSQLCommand || CHR(9) || ' ORDER BY ' || oOrder || ';' || CHR(13) || CHR(10);
oFunctionBody := 'CREATE OR REPLACE FUNCTION ' ||p_schemaName||'.pss_listar_'||p_tableName ||'(' || oParameterList ||')' ;
oFunctionBody := oFunctionBody ;
--- ENCABEZADO DE FUNCION
oFunctionBody := oFunctionBody || utils.psp_obtener_encabezado2();
--Comando Funcion
oFunctionBody := oFunctionBody || oSQLCommand || CHR(13) || CHR(10) ;
--- PIES de FUNCION
oFunctionBody := oFunctionBody || utils.psp_obtener_pies2();
EXECUTE ''||oFunctionBody ||'' ;
END;
$$;
ALTER FUNCTION utils.psp_crear_listar(p_schemaname character varying, p_tablename character varying) OWNER TO postgres;
--
-- TOC entry 637 (class 1255 OID 26262)
-- Name: psp_crear_listar_id(character varying, character varying); Type: FUNCTION; Schema: utils; Owner: postgres
--
CREATE FUNCTION psp_crear_listar_id(p_schemaname character varying, p_tablename character varying) RETURNS void
LANGUAGE plpgsql
AS $$
DECLARE
oRecord RECORD;
oTableDef REFCURSOR;
oFunctionBody VARCHAR;
oSQLCommand VARCHAR;
oFilter VARCHAR;
oParameterList VARCHAR;
oFieldNameList VARCHAR;
oPrimaryKeyName VARCHAR;
oOrder VARCHAR;
BEGIN
oPrimaryKeyName := utils.psp_obtener_pk(p_schemaName,p_tableName) ;
oOrder := oPrimaryKeyName ;
--oParameterValues := utils.psp_generar_campos_parametros( p_schemaName,p_tableName );
oFieldNameList := utils.psp_generar_campos( p_schemaName,p_tableName );
oParameterList := utils.psp_generar_parametros(p_schemaName,p_tableName,1);
oFilter := CHR(9) || utils.psp_generar_filtros( p_schemaName,p_tableName ) ;
oSQLCommand := CHR(9) || ' SELECT ' || oFieldNameList || CHR(13) || CHR(10); --lista de campos
oSQLCommand := oSQLCommand || CHR(9) || ' FROM ' ||p_schemaName ||'.'||p_tableName || CHR(13) || CHR(10);
oSQLCommand := oSQLCommand || CHR(9) || oFilter || CHR(13) || CHR(10);
oSQLCommand := oSQLCommand || CHR(9) || ' ORDER BY ' || oOrder || ';' || CHR(13) || CHR(10);
oFunctionBody := 'CREATE OR REPLACE FUNCTION ' ||p_schemaName||'.pss_listar_'||p_tableName || '_id' ||'(' || oParameterList ||')' ;
oFunctionBody := oFunctionBody ;
--- ENCABEZADO DE FUNCION
oFunctionBody := oFunctionBody || utils.psp_obtener_encabezado2();
--Comando Funcion
oFunctionBody := oFunctionBody || oSQLCommand || CHR(13) || CHR(10) ;
--- PIES de FUNCION
oFunctionBody := oFunctionBody || utils.psp_obtener_pies2();
EXECUTE ''||oFunctionBody ||'' ;
END;
$$;
ALTER FUNCTION utils.psp_crear_listar_id(p_schemaname character varying, p_tablename character varying) OWNER TO postgres;
--
-- TOC entry 645 (class 1255 OID 26455)
-- Name: psp_crear_listar_pg(character varying, character varying); Type: FUNCTION; Schema: utils; Owner: postgres
--
CREATE FUNCTION psp_crear_listar_pg(p_schemaname character varying, p_tablename character varying) RETURNS void
LANGUAGE plpgsql
AS $$
DECLARE
oRecord RECORD;
oTableDef REFCURSOR;
oFunctionBody VARCHAR;
oSQLCommand VARCHAR;
oFilter VARCHAR;
oParameterList VARCHAR;
oFieldNameList VARCHAR;
oPrimaryKeyName VARCHAR;
oOrder VARCHAR;
BEGIN
oPrimaryKeyName := utils.psp_obtener_pk(p_schemaName,p_tableName) ;
oOrder := oPrimaryKeyName ;
--oParameterValues := utils.psp_generar_campos_parametros( p_schemaName,p_tableName );
oFieldNameList := utils.psp_generar_campos( p_schemaName,p_tableName );
oParameterList := utils.psp_generar_parametros(p_schemaName,p_tableName,0);
oSQLCommand := CHR(9) || ' SELECT ' || oFieldNameList || CHR(13) || CHR(10); --lista de campos
oSQLCommand := oSQLCommand || CHR(9) || ' FROM ' ||p_schemaName ||'.'||p_tableName || CHR(13) || CHR(10);
IF utils.psp_verificar_idioma(p_schemaName,p_tableName) THEN
oSQLCommand := oSQLCommand || CHR(9) || ' WHERE id_idioma = p_id_idioma ' || CHR(13) || CHR(10);
END IF;
oSQLCommand := oSQLCommand || CHR(9) || ' ORDER BY ' || oOrder || CHR(13) || CHR(10);
oSQLCommand := oSQLCommand || CHR(9) || ' LIMIT p_cantidad_filas OFFSET p_desplazamiento ' || ';' || CHR(13) || CHR(10);
oFunctionBody := 'CREATE OR REPLACE FUNCTION ' ||p_schemaName||'.pss_listar_'||p_tableName ||'_pg(' || oParameterList || ' , p_cantidad_filas integer, p_desplazamiento integer ' ||')' ;
oFunctionBody := oFunctionBody ;
--- ENCABEZADO DE FUNCION
oFunctionBody := oFunctionBody || utils.psp_obtener_encabezado2();
--Comando Funcion
oFunctionBody := oFunctionBody || oSQLCommand || CHR(13) || CHR(10) ;
--- PIES de FUNCION
oFunctionBody := oFunctionBody || utils.psp_obtener_pies2();
EXECUTE ''||oFunctionBody ||'' ;
END;
$$;
ALTER FUNCTION utils.psp_crear_listar_pg(p_schemaname character varying, p_tablename character varying) OWNER TO postgres;
--
-- TOC entry 521 (class 1255 OID 25166)
-- Name: psp_crear_update(character varying, character varying); Type: FUNCTION; Schema: utils; Owner: postgres
--
CREATE FUNCTION psp_crear_update(p_schemaname character varying, p_tablename character varying) RETURNS void
LANGUAGE plpgsql
AS $$
DECLARE
oRecord RECORD;
oTableDef REFCURSOR;
oFunctionBody VARCHAR;
oSQLCommand VARCHAR;
oFilter VARCHAR;
oParameterList VARCHAR;
oFieldNameList VARCHAR;
oPrimaryKeyName VARCHAR;
BEGIN
oParameterList := '';
oFieldNameList := '';
oFieldNameList := CHR(9) || utils.psp_generar_asignaciones( p_schemaName,p_tableName );
oFilter := CHR(9) || utils.psp_generar_filtros( p_schemaName,p_tableName ) || ';';
oSQLCommand := CHR(9) || ' UPDATE '||p_schemaName ||'.'||p_tableName ||' SET ' ;
oSQLCommand := oSQLCommand || CHR(13) || CHR(10) || oFieldNameList || CHR(13) || CHR(10) || oFilter ;
oParameterList := utils.psp_generar_parametros(p_schemaName,p_tableName,2);
oFunctionBody := 'CREATE OR REPLACE FUNCTION ' ||p_schemaName||'.psu_'||p_tableName ||'(' || oParameterList ||')' ;
oFunctionBody := oFunctionBody ;
--- ENCABEZADO DE FUNCION
oFunctionBody := oFunctionBody || utils.psp_obtener_encabezado();
--Comando Funcion
oFunctionBody := oFunctionBody || oSQLCommand || CHR(13) || CHR(10) ;
--- PIES de FUNCION
oFunctionBody := oFunctionBody || utils.psp_obtener_pies();
EXECUTE ''||oFunctionBody ||'' ;
END;
$$;
ALTER FUNCTION utils.psp_crear_update(p_schemaname character varying, p_tablename character varying) OWNER TO postgres;
--
-- TOC entry 430 (class 1255 OID 33405)
-- Name: psp_exportar_csv_utf8(text, text, text); Type: FUNCTION; Schema: utils; Owner: postgres
--
CREATE FUNCTION psp_exportar_csv_utf8(p_esquema text, p_tabla text, p_ruta text) RETURNS void
LANGUAGE plpgsql
AS $$
declare
v_sql text;
begin
v_sql := 'COPY ' || p_esquema || '.' || p_tabla ||' TO ' ||CHR(39)|| p_ruta ||CHR(39)|| ' DELIMITERS ' ||CHR(39)||','||CHR(39)||' WITH CSV';
EXECUTE v_sql;
return;
end;
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